biology term paper ideas

150 Actual Biology Research Paper Topics

Table of contents

• 1 What Is Biology? What Topics Might Biologists Study?
• 2 How to Choose a Topic for Biology Research Paper?
• 3.1 15 Developmental Biology Topics For Research
• 3.2 15 Immune System Biology Research Topics
• 3.3 15 Cell Biology Research Topics
• 3.4 15 DNA Research Topics
• 3.5 15 Molecular Biology Research Topics
• 3.6 15 Neurobiology Research Topics
• 3.7 15 Abortion, Human cloning, and Genetic Researches Topics
• 3.8 15 Environmental and Ecology Topics for Your Research
• 3.9 15 Plant Pathology Biology Research Topics
• 3.10 15 Animals Biology Research Topics
• 3.11 15 Marine Biology Research Topics
• 3.12 15 Zoology Research Topics
• 3.13 15 Genetics Research Topics
• 3.14 15 Biotechnology Research Topics
• 3.15 15 Evolutionary Biology Research Topics

Biology is one of the most magnetic fields of study these days. If you want to be a biologist or scientist in the future, there is no better time to start than right now. Biology research topics covered in this article will keep you busy and interested. Writing a research paper is one of the best ways to dip your toes into the field. Before doing that, you need to know some good topics for the research paper . They should be suitable for biology students rather than cutting-edge researchers. On Papersowl.com , we provide as many biology research paper examples as possible so that you have a huge choice.

What Is Biology? What Topics Might Biologists Study?

Biology is simply the study of everything that has a form of life. It includes investigations on plants, animals, and everything found in the environment. It is about studying how life forms grow, develop, and interact with each other. Biology essay topics for research encompass all these and more.

This science uncovers many fields where various life forms are studied. It makes sense to look through these fields to help you decide which suits you the best.

Plant Biology research topics are about studying the plants around us. They disclose information about their existence as a part of the ecosystem, their life cycle, resources they can give us, their ability to preserve them from climate changes, and so on. There are many ideas to choose from, but you must focus on a specific one.

Human Biology research topics are all about us. These topics focus on different body parts, such as the human brain, the human immunological system, the nervous system, etc. In addition, you can discuss DNA modifications in humans and explain why genetic disorders occur in your research projects. Various cell research is also common today.

Biology research topics on the environment are in great demand too. For example, climate change is becoming a more significant threat every day. By studying environmental topics in biology for projects and research, we can come up with ways to combat them and preserve ecosystems.

Microbiology research topics delve into things we can’t see. There are trillions of microbes and bacteria all around us. Knowing about them is essential to understanding what makes us sick and how to fight against them. All microbiology research paper topics are pretty complicated yet very engaging to include in your paper research.

Molecular biology topics dive even deeper into the level of atoms and molecules. The various medicines and drugs we take were all created through molecular-biology research. It is one of the areas full of ideas, but there is yet to be much evidence. Science is advancing in this realm but still needs a lot of time. Topics of molecular biology will need days for research only.

Keep in mind that there are more ideas and variations of this science. We offer more examples in further sections of the article about developmental biology, marine biology, evolutionary biology, etc. Explore them and make your writing appealing and meaningful in the eyes of a professor.

How to Choose a Topic for Biology Research Paper?

When choosing a biology project topic, you must be aware of one or more fields of science. Biology research is critical to the present world. By doing research, we can learn more about genetic disorders, immune disorders, mental health, natural disease resistance, etc. Knowing about each of these could save lives in the future.

For those who may not have the time or resources to do their own research, there are research paper writing services that can provide assistance with the project. And we are always here to help you find your own topic among interesting biology research topics. Here we prepared some useful tips to follow.

• Tip 1: The level of interest matters Pay attention to one that interests you, and you might have ideas on how to develop the topic. Passion is fundamental in research, after all.
• Tip 2: Explore the topic Try to narrow things down a bit. If the topic is too broad, you may not be able to cover all aspects of it in one research paper. If it is too narrow, the paper could end up too short. Analyze the topic and the ways to approach it. By doing so, you can strike a balance between the two.
• Tip 3: Discover the recent developments To make your research paper touchable with the present day, you must explore the latest developments in the field. You can find out what kind of research has been done recently by looking at journals. Check out research papers, topics, research articles, and other sources.
• Tip 4: Ensure to get enough resources When choosing a topic, make sure it has plenty of resources available. For example, a research paper on xenobiology or cutting-edge nanobiology might sound attractive. Still, you might have difficulties getting data and resources for those unless you are a researcher at a government lab. Data, resources, complex numbers, and statistics are all invaluable to writing a paper about these topics.

That is why we have selected a range of biological topics. The topics on this list are all hopefully exciting topics for research you could write an excellent paper on. We should also add that easy biology topics to research are rare, and a writer usually needs days to prepare and start writing. Yes, biology research topics for high school students are a bit easier, but still, they need time to explore them.

On the other hand, biology research topics for college students are far more complex and detailed. Some people prefer evolutionary biology research paper topics, and we can agree with this claim. These research areas do have a lot of potential and a lot of data to support the claims. Others prefer cell biology research topics that are a bit specific and fun. Anyway, with this article’s list of easy biology research topics, you will surely find the one matching your interest.

For those who may not have the time or resources to do their own research, there are provide assistance with the project.

Top Research Biology Paper Topics

This section contains a large selection of research biology paper topics. You will be able to find one that will suit you the best. The only thing left is to decide what variation of science you prefer. Whether you’re interested in microbiology, genetics, or any other type of science, you’ll find a topic to get you started. If you’re ever stuck or need some extra help, you can always pay someone to write your paper for you. So, take a look, and choose the perfect topic for your project!

15 Developmental Biology Topics For Research

Exploring the processes of how cells grow and develop is exciting. The human body contains millions of cells, and it’s interesting to research their behavior under different conditions. If you feel like writing about it, you can find some interesting biology topics below.

• How do stem cells form different tissues?
• How are tumors formed?
• Duplication of genomes
• Plasticity of development
• Different birth defects
• Interactions between genes and the environment
• Anticancer drugs mixtures
• Developmental diseases: Origin
• Drosophila Oogenesis
• Most deadly viruses
• Most deadly bacteria in the world
• How do germs affect cells?
• How does leukemia start?
• Development of the cardiovascular system in children
• How do autoimmune diseases start and affect the human body?

15 Immune System Biology Research Topics

For decades, many scientists and immunologists have studied the human immune system and tried to explain its reaction to various pathogens. This area allows you to deepen into it and reveal how a body protects itself from harmful impact. Look over the biology research questions below and find your match-up.

• How does the human body’s immune system work?
• The human immune system: How to strengthen it?
• What makes the immunological system weaker?
• The notion of auto-immune diseases and their effect on the body’s immune system
• The global HIV/aids epidemic
• What methods are used to prevent the spread of hives?
• Living with auto-immune diseases
• Genetics and the immune system: effects and consequences
• How do immune disorders affect the body, and what causes them?
• Are allergies signs of worrying about an immune disorder?
• DNA modification in solving immune disorders
• Stress as the biggest ruiner of the immunological system
• Vaccines as strong supporters of the immunological system
• The perception of vaccines in society
• Why do some people refuse vaccines and put others around them in danger?

15 Cell Biology Research Topics

Cell study might seem challenging yet very engaging. It will be a good idea to compare various types of cells and compare them in animals and plants. Make your choice from the list of cell biology research topics below.

• The structure of an animal cell
• Mitochondria and its meaning in cell development
• Cells classification and their functions
• Red blood cells and their function in transporting oxygen
• White blood cells and their responsibility to fight diseases
• How are plant cells different from animal cells?
• What would it be if animals had a function to photosynthesize?
• Single-celled organisms: What is it, and how do they work?
• What processes do cells go through in division?
• Invasion of bacteria into the body
• Viruses – alive or not?
• Fungi: their reproduction and distribution
• Cancer cells: Why are they so dangerous?
• What methods are used to kill cancer cells?
• The role of stem cells and their potential in a body

15 DNA Research Topics

The variety of biology research topics for college students might impress you a lot. This is a science with a large field of investigation, disclosing much scientific information to use in your project. The notion of DNA and its gist are also excellent options to write about.

• The structure of the human DNA
• The main components of a DNA chain
• Why does DNA have a double-helix spiral structure?
• The purpose of chromosomes
• MRNA and its relation to DNA
• Do single-celled organisms have DNA?
• Do viruses have DNA?
• What happens if you have too many or too few chromosomes?
• Analyzing the structure of DNA using computers
• Uses for the DNA of extinct organisms like mammoths and dinosaurs
• Storing non-genetic information in DNA
• Can you write a computer program into human DNA?
• How does radiation affect DNA?
• Modifying DNA to treat aids
• Can we fight cancer through DNA modification?

15 Molecular Biology Research Topics

Do you prefer to research molecules’ chemical and physical composition? We gathered some molecular biology research topics to make your choice easier.

• The structure and components of a gene
• How do molecules move in and out of a cell?
• The basic building blocks of life
• How are drugs designed for humans?
• How is a vaccine designed to target a specific disease?
• Dominant genes vs. recessive genes
• Prion disease – why is it so dangerous?
• Hormones and their function in the body
• Developing artificial hormones from other animals
• How to carry out a western blot?
• Testing and analyzing DNA using PCR
• The three-dimensional structure of a molecule
• What is DNA transcription, and how is it used?
• The structure of a prion
• What is the central dogma of molecular biology?

15 Neurobiology Research Topics

The more you dive into science, the more exciting things you find. That’s about biology. Here, you can choose biology research topics for high school and try to reveal more simply.

• Nervous system: its structure and function
• Neurons as unique cells playing a central role in the nervous system
• What is the maximum reaction speed in a human?
• Reaction speed: how to improve it?
• Research on Organic Farming
• What are the symptoms of Alzheimer’s disease?
• Why do we feel happy or sad?
• Headaches in terms of Neurobiology
• What are the reasons for neurobiological degeneration?
• Myths and reality of Amnesia
• What causes Alzheimer’s Disease, and what are the consequences of the disease?
• What is the treatment for Spinal Cord Injury?
• Studies on Narcolepsy and Insomnia: What are the causes?
• Is there a connection between Mental Health and Neurobiology?
• Emotions in terms of their reflection in the brain

15 Abortion, Human cloning, and Genetic Researches Topics

There are so many scientific researches and theories that society accepts or neglects. You can operate different notions and try to explain them, reflecting their advantages and downsides for a human being. We gathered some enticing life science research topics for high school students that might interest you.

• The controversy around abortion: legal or not?
• Can abortion be safe?
• Human cloning – reality vs. science-fiction
• The goals of cloning humans
• Are human cloning and transplantation ethical?
• Having a “perfect child” through gene therapy: Is it a myth?
• How far has gene therapy gone in genetic research?
• Advantages and disadvantages of gene therapy
• How gene therapy can help beat cancer
• How gene therapy can eliminate diabetes
• The opportunity to edit genes by CRISPR
• DNA modifications in humans to enhance our abilities – an ethical dilemma
• Will expensive gene therapy widen the gap between the rich and the poor?
• Cloning: the good and the Bad for a Generation
• The disadvantages of cloning
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15 Environmental and Ecology Topics for Your Research

The nature around us is so enormous and includes many branches to investigate. If you are keen on the environment and how ecology affects it, the list of follow-up biology paper topics might be helpful to you.

• The theory of evolution
• How does natural selection work?
• How do living organisms adapt to their environment?
• The concept of divergent and convergent evolution
• Building a sustainable environment
• Development of environment-friendly cities
• How to control population growth?
• Why have recycling resources become so essential in the modern world?
• The effect of plastic on the environment
• What are the global consequences of deforestation?
• What can we expect when losing biodiversity?
• Ecological damage: How to prevent it?
• How can GMO products affect ecology?
• Cloning endangered or extinct species: Is it a good idea?
• Is climate change the main reason for disrupting ecology?

15 Plant Pathology Biology Research Topics

Many factors impact human health and the quality of food products matters. These easy biology research topics will be useful if you want to describe the connection between those two concepts.

• How do plants protect themselves from diseases?
• How to increase the plant’s resistance to diseases?
• Diseases distribution among plants
• The banana pandemic
• How do herbicides influence plants?
• Corn blight
• Can any plant diseases affect humans?
• The issue of stem rust and its impact on wheat
• What approaches are used to struggle against invasive plants and affected weeds?
• Fertilizers: their pros and cons on plants
• Plant disease genetics: its system and structure
• What is the connection between ecological changes and plant diseases?
• Modifications on food production because of plant diseases
• How do fungal and viral diseases appear in plants?
• The sweet potato virus

15 Animals Biology Research Topics

It’s hard to find someone who doesn’t like animals. If you are curious about animals scientifically, here you are with biology research paper topics in this field.

• Classification of animals
• Land-based life: its evolution history
• Controversies about keeping animals as pets
• Is it ethical to test drugs and products on animals?
• Why do nature reserves against zoos?
• Evidence on prehistoric aquatic animals growing giant
• What species of animals are vegan?
• Animals and their social behavior
• Primate behavior
• How intelligent can other primates be?
• Are wolves and dogs intelligent?
• Domesticating animals
• Hibernation in animals
• Why animals migrate
• Should we bring back extinct animals?

15 Marine Biology Research Topics

The marine theme is engaging as it reveals so many interesting facts about life forms dwelling under the water. You can make your paper look captivating using biology topics in marine below.

• How acidification affects aquatic environments
• Evolution in the deep sea
• What’s the meaning of camouflage mechanism in sea life?
• Consequences of oil spills on marine life
• Oldest marine species
• How do whales communicate with each other?
• How blind fish navigate
• Are marine shows and aquariums ethical?
• The biology and life cycle of seabirds
• How jellyfish are immortal
• Plankton ecology
• Difference between freshwater and seawater marine life
• Coral reefs: their importance and evolution
• Saving and restoring coral reefs
• Life in the deep-sea ocean trenches

15 Zoology Research Topics

Zoology can be an excellent choice to write about if you are close to animal studies. Look at biology topics to research and choose the one that fits your interest most.

• Asian elephants and human speech patterns
• Oyster genomes and adaptation
• Darwin’s work in the Galápagos Islands
• Asian carp: Invasive species analysis
• Giant squids: Fact vs. fiction
• Coyote and wolf hybrid species in the United States
• Parasites and disease
• Migration patterns of killer bees
• The treatment of species in Melville’s Moby Dick
• Biodiversity and plankton
• The role of camels and the development of Africa and the Middle East
• Muskellunge and adaptive creek mechanisms to small water
• Ants and cooperative behavior among species
• Animal communication and the origin of language
• Speech in African Gray Parrots

15 Genetics Research Topics

Writing about modifications caused on the gene level is pretty challenging but very fascinating. You can select one among the biological questions for research and bring up a meaningful paper.

• Genetics and its role in cancer studies
• Can genetic code be confidential?
• Is it possible to choose the sex of a person before birth?
• Genetics as a ray of hope for children with an intellectual disability
• What factors in human genetics affect behavior?
• Is it somehow possible to improve human personality through genetics?
• Are there any living cells in the gene?
• Fighting HIV with gene mutations
• Genetic mutations
• How addictive substances affect genes
• Genetic testing: is it necessary?
• Cloning: positive or negative outcome for future generations
• Pros and cons of genetic engineering
• Is the world ready for the bioethics revolution?
• The linkage between genetics and obesity

15 Biotechnology Research Topics

The way scientists conduct research today is magnificent. Implementing high-tech innovations in biology research brings new opportunities to study the world. What are these opportunities? Explore biotechnology research topics for college students and disclose the best options for you.

• Biotechnology used in plant research
• What is the contribution of biotechnology to food?
• Pharmacogenetics: What is it, and how it works?
• How are anti-cancer drugs produced to be effective?
• Nanotechnology in DNA: How to isolate it?
• Recent nanotechnology used in HIV treatment
• What biotech apps are used to detect foodborne pathogens in food systems?
• Genotypes research: Why are they tolerant and sensitive to heavy metal?
• High-tech solutions in diagnosing cancer
• Forensic DNA and its latest developments
• Metabolic changes at the level of cells
• Nanotechnology in improving treatments for respiratory viruses
• The latest biotech discoveries
• Digital evolution: bioresearch and its transformation
• The concept of vaccine development

15 Evolutionary Biology Research Topics

Knowing how life forms started their existence is fundamental. And more interesting is to look through the evolution of many processes. If you find this trend of research more engaging, we outlined evolutionary biology research paper topics to diversify your choice.

• Darwin’s concept’s impact on science
• The evolution concept by Lamarck
• Origins of the evolutionary theory
• Evolution acceptance: a belief vs. a theory?
• Evolutionary in microbiology
• Development of robotics
• Revealing differences: human brain & animal brain
• Preservation of biological resources
• Transformations in aging
• Adaptive genetic system
• Morphometrics’ history
• Developmental theory and population genomics
• Bacteria ecology’s evolution
• Biological changes: impact and evolution
• Infectious diseases and their profession

The world of science and biology is vast, making research tedious. Use our list of interesting biology research topics to choose the best issue to write your own paper.

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Published by Robert Bruce at August 29th, 2023 , Revised On September 5, 2023

Biology Research Topics

Are you in need of captivating and achievable research topics within the field of biology? Your quest for the best biology topics ends right here as this article furnishes you with 100 distinctive and original concepts for biology research, laying the groundwork for your research endeavor.

Table of Contents

Our proficient researchers have thoughtfully curated these biology research themes, considering the substantial body of literature accessible and the prevailing gaps in research.

Should none of these topics elicit enthusiasm, our specialists are equally capable of proposing tailor-made research ideas in biology, finely tuned to cater to your requirements. 

Thus, without further delay, we present our compilation of biology research topics crafted to accommodate students and researchers.

Research Topics in Marine Biology

• Impact of climate change on coral reef ecosystems.
• Biodiversity and adaptation of deep-sea organisms.
• Effects of pollution on marine life and ecosystems.
• Role of marine protected areas in conserving biodiversity.
• Microplastics in marine environments: sources, impacts, and mitigation.

Biological Anthropology Research Topics

• Evolutionary implications of early human migration patterns.
• Genetic and environmental factors influencing human height variation.
• Cultural evolution and its impact on human societies.
• Paleoanthropological insights into human dietary adaptations.
• Genetic diversity and population history of indigenous communities.

Biological Psychology Research Topics 

• Neurobiological basis of addiction and its treatment.
• Impact of stress on brain structure and function.
• Genetic and environmental influences on mental health disorders.
• Neural mechanisms underlying emotions and emotional regulation.
• Role of the gut-brain axis in psychological well-being.

Cancer Biology Research Topics 

• Targeted therapies in precision cancer medicine.
• Tumor microenvironment and its influence on cancer progression.
• Epigenetic modifications in cancer development and therapy.
• Immune checkpoint inhibitors and their role in cancer immunotherapy.
• Early detection and diagnosis strategies for various types of cancer.

Also read: Cancer research topics

Cell Biology Research Topics

• Mechanisms of autophagy and its implications in health and disease.
• Intracellular transport and organelle dynamics in cell function.
• Role of cell signaling pathways in cellular response to external stimuli.
• Cell cycle regulation and its relevance to cancer development.
• Cellular mechanisms of apoptosis and programmed cell death.

Developmental Biology Research Topics 

• Genetic and molecular basis of limb development in vertebrates.
• Evolution of embryonic development and its impact on morphological diversity.
• Stem cell therapy and regenerative medicine approaches.
• Mechanisms of organogenesis and tissue regeneration in animals.
• Role of non-coding RNAs in developmental processes.

Also read: Education research topics

Human Biology Research Topics

• Genetic factors influencing susceptibility to infectious diseases.
• Human microbiome and its impact on health and disease.
• Genetic basis of rare and common human diseases.
• Genetic and environmental factors contributing to aging.
• Impact of lifestyle and diet on human health and longevity.

Molecular Biology Research Topics 

• CRISPR-Cas gene editing technology and its applications.
• Non-coding RNAs as regulators of gene expression.
• Role of epigenetics in gene regulation and disease.
• Mechanisms of DNA repair and genome stability.
• Molecular basis of cellular metabolism and energy production.

Research Topics in Biology for Undergraduates

• 41. Investigating the effects of pollutants on local plant species.
• Microbial diversity and ecosystem functioning in a specific habitat.
• Understanding the genetics of antibiotic resistance in bacteria.
• Impact of urbanization on bird populations and biodiversity.
• Investigating the role of pheromones in insect communication.

Synthetic Biology Research Topics 

• Design and construction of synthetic biological circuits.
• Synthetic biology applications in biofuel production.
• Ethical considerations in synthetic biology research and applications.
• Synthetic biology approaches to engineering novel enzymes.
• Creating synthetic organisms with modified functions and capabilities.

Animal Biology Research Topics 

• Evolution of mating behaviors in animal species.
• Genetic basis of color variation in butterfly wings.
• Impact of habitat fragmentation on amphibian populations.
• Behavior and communication in social insect colonies.
• Adaptations of marine mammals to aquatic environments.

Also read: Nursing research topics

Best Biology Research Topics 

• Unraveling the mysteries of circadian rhythms in organisms.
• Investigating the ecological significance of cryptic coloration.
• Evolution of venomous animals and their prey.
• The role of endosymbiosis in the evolution of eukaryotic cells.
• Exploring the potential of extremophiles in biotechnology.

Biological Psychology Research Paper Topics

• Neurobiological mechanisms underlying memory formation.
• Impact of sleep disorders on cognitive function and mental health.
• Biological basis of personality traits and behavior.
• Neural correlates of emotions and emotional disorders.
• Role of neuroplasticity in brain recovery after injury.

Biological Science Research Topics: 

• Role of gut microbiota in immune system development.
• Molecular mechanisms of gene regulation during development.
• Impact of climate change on insect population dynamics.
• Genetic basis of neurodegenerative diseases like Alzheimer’s.
• Evolutionary relationships among vertebrate species based on DNA analysis.

Biology Education Research Topics 

• Effectiveness of inquiry-based learning in biology classrooms.
• Assessing the impact of virtual labs on student understanding of biology concepts.
• Gender disparities in science education and strategies for closing the gap.
• Role of outdoor education in enhancing students’ ecological awareness.
• Integrating technology in biology education: challenges and opportunities.

Biology-Related Research Topics

• The intersection of ecology and economics in conservation planning.
• Molecular basis of antibiotic resistance in pathogenic bacteria.
• Implications of genetic modification of crops for food security.
• Evolutionary perspectives on cooperation and altruism in animal behavior.
• Environmental impacts of genetically modified organisms (GMOs).

Biology Research Proposal Topics

• Investigating the role of microRNAs in cancer progression.
• Exploring the effects of pollution on aquatic biodiversity.
• Developing a gene therapy approach for a genetic disorder.
• Assessing the potential of natural compounds as anti-inflammatory agents.
• Studying the molecular basis of cellular senescence and aging.

Biology Research Topic Ideas

• Role of pheromones in insect mate selection and behavior.
• Investigating the molecular basis of neurodevelopmental disorders.
• Impact of climate change on plant-pollinator interactions.
• Genetic diversity and conservation of endangered species.
• Evolutionary patterns in mimicry and camouflage in organisms.

Biology Research Topics for Undergraduates 

• Effects of different fertilizers on plant growth and soil health.
• Investigating the biodiversity of a local freshwater ecosystem.
• Evolutionary origins of a specific animal adaptation.
• Genetic diversity and disease susceptibility in human populations.
• Role of specific genes in regulating the immune response.

Cell and Molecular Biology Research Topics 

• Molecular mechanisms of DNA replication and repair.
• Role of microRNAs in post-transcriptional gene regulation.
• Investigating the cell cycle and its control mechanisms.
• Molecular basis of mitochondrial diseases and therapies.
• Cellular responses to oxidative stress and their implications in ageing.

These topics cover a broad range of subjects within biology, offering plenty of options for research projects. Remember that you can further refine these topics based on your specific interests and research goals.

Frequently Asked Questions 

What are some good research topics in biology?

A good research topic in biology will address a specific problem in any of the several areas of biology, such as marine biology, molecular biology, cellular biology, animal biology, or cancer biology.

A topic that enables you to investigate a problem in any area of biology will help you make a meaningful contribution. 

How to choose a research topic in biology?

Choosing a research topic in biology is simple. 

Follow the steps:

• Generate potential topics. 
• Consider your areas of knowledge and personal passions. 
• Conduct a thorough review of existing literature.
•  Evaluate the practicality and viability. 
• Narrow down and refine your research query. 
• Remain receptive to new ideas and suggestions.

Who Are We?

For several years, Research Prospect has been offering students around the globe complimentary research topic suggestions. We aim to assist students in choosing a research topic that is both suitable and feasible for their project, leading to the attainment of their desired grades. Explore how our services, including research proposal writing , dissertation outline creation, and comprehensive thesis writing , can contribute to your college’s success.

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49 Most Interesting Biology Research Topics

August 21, 2023

In need of the perfect biology research topics—ideas that can both showcase your intellect and fuel your academic success? Lost in the boundless landscape of possible biology topics to research? And afraid you’ll never get a chance to begin writing your paper, let alone finish writing? Whether you’re a budding biologist hoping for a challenge or a novice seeking easy biology research topics to wade into, this blog offers curated and comprehensible options.

And if you’re a high school or transfer student looking for opportunities to immerse yourself in biology, consider learning more about research opportunities for high school students , top summer programs for high school students , best colleges for studying biomedical engineering , and best colleges for studying biology .

What is biology?

Well, biology explores the web of life that envelops our planet, from the teeny-tiny microbes to the big complex ecosystems. Biology investigates the molecular processes that define existence, deciphers the interplay of genes, and examines all the dynamic ways organisms interact with their environments. And through biology, you can gain not only knowledge, but a deeper appreciation for the interconnectedness of all living things. Pretty cool!

There are lots and lots of sub-disciplines within biology, branching out in all directions. Throughout this list, we won’t follow all of those branches, but we will follow many. And while none of these branches are truly simple or easy, some might be easier than others. Now we’ll take a look at a few various biology research topics and example questions that could pique your curiosity.

Climate change and ecosystems

The first of our potentially easy biology research topics: climate change and ecosystems. Investigate how ecosystems respond and adapt to the changing climate. And learn about shifts in species distributions , phenology , and ecological interactions .

1) How are different ecosystems responding to temperature changes and altered precipitation patterns?2) What are the implications of shifts in species distributions for ecosystem stability and functioning?

2) Or how does phenology change in response to climate shifts? And how do those changes impact species interactions?

3) Which underlying genetic and physiological mechanisms enable certain species to adapt to changing climate conditions?

4) And how do changing climate conditions affect species’ abilities to interact and form mutualistic relationships within ecosystems?

Microbiome and human health

Intrigued by the relationship between the gut and the rest of the body? Study the complex microbiome . You could learn how gut microbes influence digestion, immunity, and even mental health.

5) How do specific gut microbial communities impact nutrient absorption?

6) What are the connections between the gut microbiome, immune system development, and susceptibility to autoimmune diseases?

7) What ethical considerations need to be addressed when developing personalized microbiome-based therapies? And how can these therapies be safely and equitably integrated into clinical practice?

8) Or how do variations in the gut microbiome contribute to mental health conditions such as anxiety and depression?

9) How do changes in diet and lifestyle affect the composition and function of the gut microbiome? And what are the subsequent health implications?

Urban biodiversity conservation

Next, here’s another one of the potentially easy biology research topics. Examine the challenges and strategies for conserving biodiversity in urban environments. Consider the impact of urbanization on native species and ecosystem services. Then investigate the decline of pollinators and its implications for food security or ecosystem health.

10) How does urbanization influence the abundance and diversity of native plant and animal species in cities?

11) Or what are effective strategies for creating and maintaining green spaces that support urban biodiversity and ecosystem services?

12) How do different urban design and planning approaches impact the distribution of wildlife species and their interactions?

13) What are the best practices for engaging urban communities in biodiversity conservation efforts?

14) And how can urban agriculture and rooftop gardens contribute to urban biodiversity conservation while also addressing food security challenges?

Bioengineering

Are you a problem solver at heart? Then try approaching the intersection of engineering, biology, and medicine. Delve into the field of synthetic biology , where researchers engineer biological systems to create novel organisms with useful applications.

15) How can synthetic biology be harnessed to develop new, sustainable sources of biofuels from engineered microorganisms?

16) And what ethical considerations arise when creating genetically modified organisms for bioremediation purposes?

17) Can synthetic biology techniques be used to design plants that are more efficient at withdrawing carbon dioxide from the atmosphere?

18) How can bioengineering create organisms capable of producing valuable pharmaceutical compounds in a controlled and sustainable manner?

19) But what are the potential risks and benefits of using engineered organisms for large-scale environmental cleanup projects?

Neurobiology

Interested in learning more about what makes creatures tick? Then this might be one of your favorite biology topics to research. Explore the neural mechanisms that underlie complex behaviors in animals and humans. Shed light on topics like decision-making, social interactions, and addiction. And investigate how brain plasticity and neurogenesis help the brain adapt to learning, injury, and aging.

20) How does the brain’s reward circuitry influence decision-making processes in situations involving risk and reward?

21) What neural mechanisms underlie empathy and social interactions in both humans and animals?

22) Or how do changes in neural plasticity contribute to age-related cognitive decline and neurodegenerative diseases?

23) Can insights from neurobiology inform the development of more effective treatments for addiction and substance abuse?

24) What are the neural correlates of learning and memory? And how can our understanding of these processes be applied to educational strategies?

Plant epigenomics

While this might not be one of the easy biology research topics, it will appeal to plant enthusiasts. Explore how epigenetic modifications in plants affect their ability to respond and adapt to changing environmental conditions.

25) How do epigenetic modifications influence the expression of stress-related genes in plants exposed to temperature fluctuations?

26) Or what role do epigenetic changes play in plants’ abilities to acclimate to changing levels of air pollution?

27) Can certain epigenetic modifications be used as indicators of a plant’s adaptability to new environments?

28) How do epigenetic modifications contribute to the transgenerational inheritance of traits related to stress resistance?

29) And can targeted manipulation of epigenetic marks enhance crop plants’ ability to withstand changing environmental conditions?

Conservation genomics

Motivated to save the planet? Conservation genomics stands at the forefront of modern biology, merging the power of genetics with the urgent need to protect Earth’s biodiversity. Study genetic diversity, population dynamics, and how endangered species adapt in response to environmental changes.

30) How does genetic diversity within endangered species influence their ability to adapt to changing environmental conditions?

31) What genetic factors contribute to the susceptibility of certain populations to diseases, and how can this knowledge inform conservation strategies?

32) How can genomic data be used to inform captive breeding and reintroduction programs for endangered species?

33) And what are the genomic signatures of adaptation in response to human-induced environmental changes, such as habitat fragmentation and pollution?

34) Or how can genomics help identify “hotspots” of biodiversity that are particularly important for conservation efforts?

Zoonotic disease transmission

And here’s one of the biology research topics that’s been on all our minds in recent years. Investigate the factors contributing to the transmission of zoonotic diseases , like COVID-19. Then posit strategies for prevention and early detection.

35) What are the ecological and genetic factors that facilitate the spillover of zoonotic pathogens from animals to humans?

36) Or how do changes in land use, deforestation, and urbanization impact the risk of zoonotic disease emergence?

37) Can early detection and surveillance systems be developed to predict and mitigate the spread of zoonotic diseases?

38) How do social and cultural factors influence human behaviors that contribute to zoonotic disease transmission?

39) And can strategies be implemented to improve global pandemic preparedness?

Bioinformatics

Are you a data fanatic? Bioinformatics involves developing computational tools and techniques to analyze and interpret large biological datasets. This enables advancements in genomics, proteomics, and systems biology. So delve into the world of bioinformatics to learn how large-scale genomic and molecular data are revolutionizing biological research.

40) How can machine learning algorithms predict the function of genes based on their DNA sequences?

41) And what computational methods can identify potential drug targets by analyzing protein-protein interactions in large biological datasets?

42) Can bioinformatics tools be used to identify potential disease-causing mutations in human genomes and guide personalized medicine approaches?

43) What are the challenges and opportunities in analyzing “omics” data (genomics, proteomics, transcriptomics) to uncover novel biological insights?

44) Or how can bioinformatics contribute to our understanding of microbial diversity, evolution, and interactions within ecosystems?

Regenerative medicine

While definitely not one of the easy biology research topics, regenerative medicine will appeal to those interested in healthcare. Research innovative approaches to stimulate tissue and organ regeneration, using stem cells, tissue engineering, and biotechnology. And while you’re at it, discover the next potential medical breakthrough.

45) How can stem cells be directed to differentiate into specific cell types for tissue regeneration, and what factors influence this process?

46) Or what are the potential applications of 3D bioprinting in creating functional tissues and organs for transplantation?

47) How can bioengineered scaffolds enhance tissue regeneration and integration with host tissues?

48) What are the ethical considerations surrounding the use of stem cells and regenerative therapies in medical treatments?

49) And can regenerative medicine approaches be used to treat neurodegenerative disorders and restore brain function?

Biology Research Topics – Final thoughts

So as you take your next steps, try not to feel overwhelmed. And instead, appreciate the vast realm of possibilities that biology research topics offer. Because the array of biology topics to research is as diverse as the ecosystems it seeks to understand. And no matter if you’re only looking for easy biology research topics, or you’re itching to unravel the mysteries of plant-microbe interactions, your exploration will continue to deepen what we know of the world around us.

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Term Paper Topics: 150 Ideas for Academic Excellence

Upon entering university, the multitude of responsibilities that accompany your studies may catch you off guard. The pressure to write and submit research papers on time can be overwhelming, leading to feelings of exhaustion and anxiety.

Many students find themselves stressed and unsure of how to navigate assignments and exams, particularly when it comes to selecting the best term paper topics that align with their writing style. The process can leave individuals feeling lost and in need of guidance or an essay service .

In this article, you will find a collection of 150 excellent topic ideas in Philosophy, Sociology, Micro and Macroeconomics, History, Ethics, Medicine, Chemistry, Biology, Education, as well as Media and Communication.

From History to Biology: Intriguing Term Paper Topics to Spark Your Creativity

The provided topic suggestions are organized based on subject areas, offering a diverse range of options. Our goal is to provide a balanced scope and complexity, catering to various academic levels, courses, and interests. Feel free to tailor these research topic ideas to align with your specific educational needs when learning how to write a term paper .

Whether you choose to narrow down the topics or approach them from a different perspective, the list is designed to be adaptable to your unique requirements and preferences. Should you lack time to explore any of these topics, go for custom research paper writing at any time on our website.

Still Can’t Find a Great Term Paper Topic?

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Philosophy Term Paper Topics

Embark on a philosophical exploration with these compelling topics in Philosophy that delve into the fundamental questions of existence, ethics, and knowledge. From classical philosophical inquiries to contemporary debates, this curated list offers diverse avenues for contemplation and intellectual discourse.

• The Ethics of Artificial Intelligence: Examining the Moral Implications of AI Development.
• Nietzsche's Ubermensch: A Critical Analysis of the Concept of the Overman.
• The Trolley Problem: Ethical Dilemmas in Utilitarianism.
• The Philosophy of Mind-Body Dualism: Descartes vs. Contemporary Perspectives.
• Existentialism in Literature: Analyzing the Existential Themes in Kafka's Works.
• The Epistemology of Fake News: Truth, Trust, and Information in the Digital Age.
• Eastern Philosophy: Comparing Taoism and Confucianism on Ethics and Society.
• Feminist Ethics: Deconstructing Gender Bias and Inequality through a Philosophical Lens.
• Environmental Ethics: The Moral Obligations in the Face of Climate Change.
• The Philosophy of Language: Wittgenstein's Linguistic Investigations and its Impact on Analytic Philosophy.

Sociology Term Paper Topics

Dive into the complexities of societal structures and human interactions with these thought-provoking topics in Sociology. This curated list explores a diverse range of issues, from the impact of technology on social dynamics to the examination of cultural norms and their influence on individual behavior. If Sociology isn't your jam, buy term paper from professional writers to keep up with the workload.

• The Digital Divide: Analyzing Socioeconomic Disparities in Access to Technology.
• Social Media and Identity: Exploring the Impact of Online Platforms on Self-Perception.
• The Influence of Gender Roles on Career Choices: A Sociological Perspective.
• Urbanization and Social Change: Examining the Effects of Urban Development on Communities.
• The Sociology of Deviance: Understanding the Social Construction of Criminality.
• Intersectionality in Feminist Theory: Addressing the Interconnectedness of Social Categories.
• The Role of Family Structure in Shaping Educational Attainment.
• Globalization and Cultural Homogenization: Assessing the Impact on Local Cultures.
• Social Movements and Political Change: A Comparative Analysis of Historical Cases.
• The Sociology of Health Inequalities: Investigating the Link Between Social Factors and Health Disparities.

Microeconomics Term Paper Topics

Explore the intricate world of economic decision-making and market dynamics with these engaging topics in Microeconomics. This curated list offers a diverse array of subjects, from analyzing consumer behavior to exploring the implications of market structures on resource allocation.

• Behavioral Economics: Investigating the Psychological Factors Influencing Consumer Choices.
• Market Failures and Externalities: Assessing the Role of Government Intervention.
• The Economics of Information: Examining the Impact of Asymmetric Information on Markets.
• Game Theory in Business Strategy: A Microeconomic Perspective.
• Labor Market Dynamics: Analyzing Wage Determinants and Unemployment Trends.
• The Elasticity of Demand: A Comprehensive Study of Price Sensitivity.
• Monopolistic Competition: Understanding the Characteristics and Implications for Industries.
• Environmental Economics: Evaluating the Economic Cost of Environmental Degradation.
• The Role of Microfinance in Alleviating Poverty: A Microeconomic Analysis.
• Health Economics: Exploring the Economic Factors Influencing Healthcare Access and Outcomes.

Macroeconomics Term Paper Topics

Study the broader economic landscape with these compelling topics in Macroeconomics. This curated list delves into key issues such as fiscal policy, monetary systems, and global economic trends, offering diverse avenues for in-depth analysis and critical inquiry.

• The Impact of Inflation on Income Distribution: A Macroeconomic Perspective.
• Keynesian vs. Monetarist Approaches to Economic Stabilization.
• Globalization and Income Inequality: Analyzing the Macro-Level Effects on Nations.
• The Phillips Curve: Examining the Relationship Between Inflation and Unemployment.
• The Role of Central Banks in Monetary Policy: A Comparative Analysis.
• Economic Growth and Sustainable Development: Balancing Progress with Environmental Concerns.
• Fiscal Policy and Economic Stimulus: Assessing the Effectiveness of Government Intervention.
• Exchange Rate Determinants: Understanding Factors Influencing Currency Values.
• The Business Cycle: Analyzing Phases and Implications for Economic Policies.
• The Macroeconomics of Public Debt: Evaluating the Impact on National Economies.

Economics Term Paper Topics

Discover a curated selection of topics in Economics designed to foster a deep understanding of economic principles and their real-world applications. From exploring market dynamics to evaluating the global impacts of economic policies, this collection provides a valuable foundation for in-depth research, allowing students to delve into critical economic issues and enhance their analytical skills.

• The Role of Entrepreneurship in Economic Development: A Comparative Analysis.
• Behavioral Economics and Nudging: Understanding the Intersection of Psychology and Economic Decision-Making.
• The Economics of Renewable Energy: Assessing the Viability and Impact on Energy Markets.
• Economic Consequences of Technological Innovation: A Historical Perspective.
• The Circular Economy: Exploring Sustainable Business Models and Resource Management.
• Income Mobility and Economic Equality: Analyzing Trends and Policy Implications.
• Trade Liberalization and Global Economic Integration: Challenges and Opportunities.
• The Economics of Healthcare Systems: A Comparative Study of Models Around the World.
• The Impact of Economic Policies on Income Distribution: A Case Study Approach.
• Financial Crises and Regulatory Responses: Lessons from Historical and Contemporary Perspectives.

History Term Paper Topics

To maximize your historical research experience, consider selecting a good research paper topic in History that aligns with your interests and offers ample primary and secondary sources, ensuring a rich and nuanced exploration of the past.

• The Silk Road: Cultural Exchange and Economic Impact.
• The Renaissance and its Influence on European Art and Science.
• The Berlin Wall: Origins, Division, and Fall.
• The Role of Women in Ancient Civilizations: A Comparative Study.
• The Cold War Space Race: USA vs. USSR.
• The Crusades: Causes, Consequences, and Historical Impact.
• The Age of Enlightenment: Intellectual Movements and Social Change.
• The Partition of India: Examining the Aftermath and Legacy.
• The Harlem Renaissance: Cultural Flourishing in African American History.
• The Industrial Revolution: Transformations in Society, Economy, and Technology.

Ethics Term Paper Topics

When tackling interesting research topics in Ethics, ensure to thoroughly define the ethical issue at hand and provide a clear rationale for your chosen stance. Engage with relevant ethical theories, present counterarguments thoughtfully, and strive for a balanced analysis to demonstrate a comprehensive understanding of the complexities involved.

• Ethical Implications of Artificial Intelligence in Healthcare.
• Environmental Ethics: Balancing Human Needs and Ecological Responsibility.
• The Ethics of Genetic Engineering: Navigating Moral Boundaries.
• Corporate Social Responsibility: Evaluating Business Ethics in the Modern Era.
• Bioethics and Human Cloning: Moral Considerations in Scientific Advancements.
• Ethical Issues in Animal Testing: Balancing Scientific Progress and Animal Welfare.
• The Morality of Capital Punishment: A Critical Analysis.
• Cyberethics: Addressing Moral Challenges in the Digital Age.
• Ethical Considerations in Medical Research: Lessons from Historical Controversies.
• Ethical Dimensions of Globalization: Examining Fair Trade and Social Justice.

World History Term Paper Topics

When working on topics in World History, focus on developing a clear thesis that addresses a specific aspect of global history, ensuring it is both compelling and well-defined. Support your arguments with a thorough examination of primary and secondary sources, offering a nuanced perspective on historical events and fostering a deeper understanding of their global impact.

• The Impact of the Silk Road on Global Trade and Cultural Exchange.
• The Age of Exploration: European Expansion and Its Consequences.
• The Industrial Revolution's Global Impact on Societies and Economies.
• The Ottoman Empire: Rise, Peak, and Decline.
• Decolonization Movements in Africa: Struggles for Independence.
• The Renaissance in Italy and Its Influence on European Art and Thought.
• The Haitian Revolution: A Landmark in the Fight Against Slavery.
• The Boxer Rebellion in China: Resistance to Western Influence.
• The Berlin Airlift: Cold War Tensions and Humanitarian Efforts.
• The Cuban Missile Crisis: A Critical Moment in Cold War History.

Medicine Term Paper Topics

Contemplating interesting research paper topics in Medicine, prioritize selecting a specific and relevant subject to explore, ensuring it aligns with your interests and academic goals. Additionally, integrate critical analysis of current research, consider ethical implications, and emphasize the practical applications of medical advancements to enhance the depth and breadth of your research paper. Since writing about health research paper topics is often challenging, consider learning how to write a nursing essay to be better prepared for such a task.

• Precision Medicine: Tailoring Treatment to Individual Genetic Profiles.
• The Ethics of Organ Transplants: Balancing Supply and Demand.
• Pandemics Throughout History: Lessons from the Black Death to COVID-19.
• Mental Health Stigma: Addressing Barriers to Care and Understanding.
• Advances in CRISPR Technology: Implications for Genetic Editing in Medicine.
• The Impact of Vaccination Programs on Public Health.
• Global Health Disparities: Analyzing the Root Causes and Solutions.
• Telemedicine: Revolutionizing Healthcare Delivery.
• Alternative Medicine: Examining Efficacy and Integration into Mainstream Healthcare.
• Medical Ethics in End-of-Life Care: Balancing Autonomy and Compassion.

Tackling topics in Philosophy, carefully define your thesis statement and ensure it reflects a clear and specific argument, providing a roadmap for your exploration. Engage deeply with primary philosophical texts, critically analyze different perspectives, and construct a well-structured argument to demonstrate a nuanced understanding of the philosophical concepts under consideration.

• Existentialism in Literature: Analyzing the Themes in Kafka's Works.
• The Ethics of Artificial Intelligence: Examining Moral Implications in AI Development.
• Nietzsche's Ubermensch: A Critical Analysis of the Overman Concept.
• Eastern Philosophy: A Comparative Study of Taoism and Confucianism.
• Feminist Ethics: Deconstructing Gender Bias and Inequality Philosophically.
• Environmental Ethics: Moral Obligations in the Face of Climate Change.
• Theories of Truth: A Comparative Analysis in Analytic Philosophy.

Chemistry Term Paper Topics

When approaching topics in Chemistry, focus on clearly defining the research question and highlighting its significance within the broader context of chemical science. Integrate recent advancements, experimental methodologies, and real-world applications to showcase the practical implications of your chosen topic and engage your readers with the dynamic and evolving nature of the field. If any topic is too difficult or doesn't resonate with you, try term paper writing services for better results.

• Green Chemistry: Sustainable Practices in the Chemical Industry.
• The Chemistry of Drug Design: From Molecules to Medicines.
• Nanotechnology in Chemistry: Applications and Future Implications.
• Environmental Chemistry: Analyzing the Impact of Human Activities on Ecosystems.
• The Role of Catalysts in Chemical Reactions: Mechanisms and Applications.
• Supramolecular Chemistry: Exploring Molecular Assemblies and Interactions.
• Quantum Chemistry: Understanding Molecular Behavior at the Quantum Level.
• Chemistry of Food Additives: Safety, Functionality, and Regulations.
• The Chemistry of Brewing: From Raw Ingredients to the Perfect Pint.
• Bioinorganic Chemistry: Investigating the Role of Metals in Biological Systems.

Biology Term Paper Topics

With topics in Biology, carefully define your research question, ensuring it addresses a specific aspect of biological science with relevance and significance. Utilize a combination of current research, empirical evidence, and critical analysis to construct a well-supported argument that contributes to the broader understanding of biological phenomena.

• CRISPR Technology: Revolutionary Advances in Genetic Editing.
• The Microbiome and Human Health: Exploring the Gut-Brain Connection.
• Evolutionary Perspectives on Human Behavior: Insights from Darwinian Theory.
• Climate Change and Biodiversity: Impact on Ecosystems and Conservation.
• Stem Cell Research: Applications in Medicine and Ethical Considerations.
• Epigenetics: Understanding Gene Expression Beyond DNA Sequences.
• Conservation Biology: Strategies to Protect Endangered Species.
• Neurobiology of Addiction: Unraveling the Molecular Mechanisms.
• Synthetic Biology: Engineering Life for Biotechnological Applications.
• The Ecology of Infectious Diseases: Interactions between Pathogens and Hosts.

Political Science Term Paper Topics

Approaching Political Science topics involves clearly articulating your research question and its relevance to political theory or contemporary issues. Thoroughly engage with diverse perspectives, incorporate relevant case studies, and critically analyze empirical evidence to construct a nuanced argument that contributes to the field's ongoing discourse.

• The Impact of Social Media on Political Campaigns: Analyzing Communication Strategies.
• The Role of International Organizations in Global Governance: A Case Study Approach.
• Populism in Contemporary Politics: Causes, Characteristics, and Consequences.
• The Evolution of Political Parties: A Comparative Analysis of Party Systems.
• Human Rights and International Law: Addressing Challenges and Controversies.
• The Influence of Political Economy on Policy Decision-Making.
• The Arab Spring: Examining Political Change in the Middle East.
• Environmental Politics: Policy Approaches to Address Climate Change.
• Electoral Systems: Comparing Proportional Representation and First-Past-the-Post.
• Nationalism and Identity Politics: Impact on Statehood and International Relations.

Term Paper Topics About Education

Ensure your Education research paper topics are specific and relevant, focusing on an aspect of education that aligns with your academic interests. Support your arguments with a blend of empirical evidence, educational theories, and practical examples to offer a comprehensive analysis and contribute meaningfully to the discourse surrounding educational practices.

• The Impact of Technology on Classroom Learning: Opportunities and Challenges.
• Inclusive Education: Addressing Diversity in the Classroom.
• The Role of Standardized Testing in Education: Pros and Cons.
• Early Childhood Education: The Foundation for Lifelong Learning.
• Online Learning: Exploring Effectiveness and College Students Engagement.
• Education Policy Analysis: A Comparative Study of Global Approaches.
• Special Education: Meeting the Needs of Diverse Learners.
• Teacher Professional Development: Strategies for Continuous Improvement.
• The Influence of Socioeconomic Status on Educational Attainment.
• Education and Social Justice: Bridging Gaps for Equitable Opportunities.

Media and Communication Term Paper Topics

Meticulously define your research question, emphasizing its significance within the realm of Media and Communication studies. Employ a critical analysis of media theories, incorporate real-world examples, and consider the social implications to construct a well-rounded argument that reflects an in-depth understanding of communication dynamics.

• Media Influence on Public Opinion: Analyzing the Power of Mass Media.
• Social Media and Political Discourse: Impacts on Democratic Processes.
• The Evolution of Print Journalism in the Digital Age: Challenges and Opportunities.
• Media Ethics: Balancing Freedom of Speech and Responsible Reporting.
• The Role of Advertising in Shaping Consumer Behavior: A Critical Examination.
• Media Convergence: Integration of Platforms and its Effects on Content.
• The Representation of Gender in Media: Examining Stereotypes and Progress.
• Fake News and Misinformation: Challenges in the Era of Information Overload.
• The Impact of Streaming Services on Traditional Media: A Market Analysis.
• Media Literacy Education: Enhancing Critical Thinking in the Digital Age.

It's always crucial to begin researching term paper topics by thoroughly understanding the assigned subject matter or selecting one that aligns with your interests and experiences. Engage in thoughtful brainstorming to identify key themes or personal anecdotes that can add depth to your essay. Establish a clear and compelling thesis statement that guides the reader through your narrative or argument, providing a roadmap for the essay's structure.

For those looking to expedite their academic journey, exploring term papers for sale online could be a strategic move. Be sure to strike a balance between personal reflection and broader implications, showcasing both your individual perspective and an awareness of the topic's significance. Finally, revise and edit your essay diligently, seeking feedback from peers or mentors to ensure clarity, coherence, and an impactful presentation of your research paper ideas. If you ever happen to require any help with finding the best research paper topics, simply say, ' write my paper ,' and college curriculum helpers will give you a hand. 

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Biology Research Paper Topics

Last updated on: Mar 27, 2024

Diverse Biology Research Paper Topics for Students: A Comprehensive List

By: Barbara P.

25 min read

Reviewed By: Cathy A.

Published on: Mar 26, 2024

Sometimes, picking a cool biology topic for a research paper can be tricky for researchers. There are so many options, and it's not easy to know which one is just right.

It can feel overwhelming because there's a ton of biology stuff out there. 

You might be unsure about which topic will impress your teacher and make your research paper stand out. It's normal to feel a bit stressed about choosing the perfect topic.

But don't worry! This blog is here to help.

We'll guide you by sharing the latest and most exciting topics and ideas for a biology research paper. We'll help you find a topic that interests you and will make your research paper stand out.

Let's get started!

On this Page

Biology Research Paper Topics for Students

Choosing the right topic for a biology research paper is very important, and we're here to help you out. In this section, we'll provide you with a list of biology research paper ideas made just for researchers like you. 

9th Grade Biology Research Paper Topics 

• Cell Structure and Function: Exploring the Basics of Cells and Their Organelles
• Photosynthesis: Understanding How Plants Convert Sunlight into Energy
• DNA and Genetic Research: Mendelian Inheritance and Punnett Squares
• Human Anatomy: Investigating the Skeletal, Muscular, and Nervous Systems
• Microorganisms and Disease: Examining Bacteria, Viruses, and Fungi
• Ecosystems and Biodiversity: Roles of Plants and Animals in their Environments
• Evolutionary Concepts: Natural Selection and Adaptations
• Environmental Issues: Pollution, Climate Change, and Conservation
• Biotechnology Basics: Genetic Engineering and Its Applications
• Human Reproduction: Male and Female Reproductive Systems

Easy Biology Research Topics for High School Students 

• The Impact of Climate Change on Local Ecosystems
• Genetic Disorders and Their Inheritance Patterns
• The Role of Microorganisms in Food Spoilage
• The Effects of Different Diets on Human Gut Microbiota
• Biodiversity Conservation in Urban Environments
• Investigating the Science Behind Vaccines and Immunization
• Human Evolution and Its Influences on Modern Society
• The Relationship Between Exercise and Cognitive Function
• Plant Cell Adaptations to Arid Environments
• The Influence of Pollution on Aquatic Ecosystems

Interesting Biology Research Topics For Grade 12

• Gene Editing Technologies: CRISPR-Cas9 and its Applications
• The Human Microbiome: Impacts on Health and Disease
• Mendelian Genetics: Inheritance Patterns and Genetic Disorders
• Evolutionary Biology: Mechanisms of Natural Selection
• Neurobiology: Understanding Brain Function and Neural Pathways
• Environmental Impact on Gene Expression: Epigenetics
• Cell Signaling Pathways: Communication within Cells
• Biotechnology in Medicine: Applications and Future Prospects
• Ecological Succession: Changes in Ecosystems Over Time
• The Carbon Cycle: Importance in Climate Regulation

Good Biology Research Topics for College Students 

• Evolutionary Psychology: Understanding Human Behavior through Evolution
• Precision Medicine: Tailoring Treatments Based on Genetic Makeup
• Immunotherapy in Cancer Treatment: Harnessing the Immune System
• Ecological Impact of Invasive Species on Local Ecosystems
• Bioinformatics and Big Data in Genomics Research
• Regenerative Medicine: Stem Cells and Tissue Engineering
• Climate Change and its Effects on Marine Biology
• The Microbiome-Gut-Brain Axis: Linking Gut Health to Mental Health
• CRISPR-Cas9 and Gene Editing: Promises and Challenges
• Proteomics: Analyzing the Functions and Interactions of Proteins

Paper Due? Why Suffer? That's our Job!

Human Biology Research Topics

• Epigenetics and Human Health: Environmental Influences on Gene Expression
• Human Evolution: Genetic and Anthropological Perspectives
• Reproductive Biology: Fertility, Pregnancy, and Reproductive Disorders
• Cardiovascular Health: Physiology, Diseases, and Treatment Strategies
• Metabolic Syndrome: Links Between Obesity, Diabetes, and Cardiovascular Diseases
• Aging and Age-Related Diseases: Cellular and Molecular Mechanisms
• Stem Cell Therapies: Applications in Regenerative Medicine
• Neurodegenerative Diseases: Alzheimer's, Parkinson's, and Huntington's
• Nutrigenomics: Interactions Between Diet, Genes, and Health
• Personalized Medicine: Genomic Approaches to Tailored Healthcare

Basic Principles of Cloning Research Paper Topics

• Epigenetic Aspects of Cloned Organisms
• Cloning and Genetic Diversity: Implications for Species Conservation
• Stem Cell Cloning: Potential for Regenerative Medicine
• Comparative Analysis of Cloning Methods in Different Species
• Cloning and Reproductive Technologies: Fertility Treatments and Beyond
• Cloning in Biomedical Research: Models and Contributions
• Cloning and the Future of Organ Transplants
• Environmental Impact of Cloning: Ecological Considerations
• Cloning and Genetic Engineering in Pharmaceuticals
• Cloning and the Quest for Extinct Species Revival

Climate Change Research Paper Topics 

• The Role of Human Activities in Climate Change
• Impact of Climate Change on Global Weather Patterns
• Rising Sea Levels: Causes and Consequences
• Climate Change and its Effects on Biodiversity
• The Relationship Between Greenhouse Gas Emissions and Global Warming
• Mitigation Strategies for Reducing Carbon Footprints
• The Impact of Climate Change on Agriculture and Food Security
• Extreme Weather Events and their Connection to Climate Change
• Polar Ice Melting: Consequences for Ecosystems and Sea Levels
• Climate Change and its Influence on Ocean Circulation

CRISPR and Genetic Engineering Research Paper Topics 

• Off-Target Effects in CRISPR-Cas Editing: Challenges and Solutions
• CRISPR in Gene Therapy: Advancements and Limitations
• CRISPR and Synthetic Biology: Engineering Biological Systems
• CRISPR-Cas Systems in Microbial Biotechnology
• Regulatory Frameworks for CRISPR Applications in Different Countries
• CRISPR and Epigenome Editing: Modifying Gene Expression
• CRISPR and Functional Genomics: Unraveling Gene Functions
• Precision Medicine: Personalized Therapies Enabled by CRISPR
• CRISPR and Disease Resistance in Plants and Animals
• CRISPR-Cas Systems in Prokaryotes: Diversity and Evolutionary Insights

Current Oxytocin Science Research Paper Topics

• Oxytocin's Influence on Empathy and Emotional Processing
• Oxytocin and Autism Spectrum Disorders: Current Research Findings
• The Neurobiology of Oxytocin: Receptors, Signaling Pathways, and Modulation
• Oxytocin as a Potential Treatment for Mental Health Disorders
• Oxytocin and Bonding in Animal Models: Comparative Studies
• Oxytocin and Pain Perception: Mechanisms and Clinical Applications
• Oxytocin in the Context of Social Decision-Making and Trust Games
• Oxytocin and Cardiovascular Health: Exploring the Connection
• The Gut-Brain Axis: Oxytocin's Role in Intestinal Functions and Health
• Oxytocin and Aging: Implications for Cognitive Function and Well-being

Does Vaccination Have Benefits? Research Paper Topics 

• Economic Impact of Vaccination on Healthcare Systems
• Vaccination and Global Health Equity: Challenges and Opportunities
• Emerging and Re-emerging Diseases: The Role of Vaccination in Prevention
• Vaccination in the Era of COVID-19: Lessons Learned and Future Strategies
• Vaccine Hesitancy: Identifying Factors and Developing Effective Communication Strategies
• The Role of Vaccination in Maternal and Child Health
• Vaccination and Antibiotic Resistance: A Holistic Approach to Disease Prevention
• Immunization in High-Risk Populations: Tailoring Strategies for Vulnerable Communities
• Vaccine Diplomacy: International Collaboration in Disease Prevention
• Advances in Vaccine Technology: RNA Vaccines and Beyond

Endangered Species Recovery Research Paper Topics

• Human-Wildlife Conflict Resolution: Enhancing Coexistence for Endangered Species
• Conservation Policies and Legislation: Assessing Effectiveness in Species Recovery
• Technology in Conservation: Drones, Satellites, and their Applications for Endangered Species Monitoring
• Community Engagement in Conservation: Building Support for Endangered Species Recovery
• Ecotourism and Conservation: Balancing Economic Interests with Wildlife Protection
• Assessing the Effectiveness of Protected Areas in Endangered Species Recovery
• Behavioral Ecology of Endangered Species: Understanding Patterns for Conservation
• Disease Management in Endangered Species: Risks and Strategies
• The Role of Citizen Science in Monitoring and Protecting Endangered Species
• Cross-Border Collaboration in Endangered Species Recovery: Challenges and Opportunities

Hormonal Control of Reproductive System Research Paper Topics 

• Gonadotropin-releasing hormone (GnRH): Central Regulator of Reproductive Hormones
• Follicle-Stimulating Hormone (FSH) and Luteinizing Hormone (LH): Their Roles in Ovarian and Testicular Function
• Estrogen and Progesterone: Hormonal Regulation of the Female Reproductive System
• Testosterone: Key Player in Male Reproductive Physiology
• Hypothalamic-Pituitary-Gonadal Axis: Coordinated Control of Reproductive Hormones
• Hormonal Changes during the Menstrual Cycle: Implications for Fertility
• Thyroid Hormones and Reproduction: Interactions and Impact
• Prolactin: Role in Reproduction and Lactation
• Kisspeptin: Emerging Regulator of Reproductive Hormones
• Hormonal Control of Spermatogenesis: Insights into Male Fertility

Research Paper Topics About Human Hormones

• Insulin and Glucagon: Hormonal Control of Blood Sugar Levels
• Hormones and Sleep: Understanding the Circadian Rhythms
• Reproductive Hormones in Men and Women: Beyond Fertility
• Hormonal Influences on Mood and Behavior: Neuroendocrinology
• Oxytocin: The "Love Hormone" and Social Bonding
• Hormonal Regulation of Bone Health: Osteoporosis and Beyond
• Hormones and Cardiovascular Health: Implications for Heart Disease
• Melatonin: Circadian Rhythms and Sleep-Wake Cycles
• Endocrine Disruptors: Environmental Impact on Hormonal Balance
• Hormones and the Immune System: Interactions and Immunomodulation

Research Paper Topics About Immune System 

• Immunotherapy in Cancer Treatment: Current Advances and Future Directions
• Autoimmune Diseases: Unraveling Mechanisms and Therapeutic Strategies
• Role of Gut Microbiota in Immune System Regulation
• Vaccines and Immunization: Advancements and Global Health Impacts
• Innate Immune System: Key Players and Responses to Pathogens
• Adaptive Immune System: Understanding Antigen Recognition and Memory
• Immunodeficiency Disorders: Causes, Diagnosis, and Treatment
• Inflammatory Responses in Autoimmune Diseases: Targeting Therapeutic Interventions
• Cross-Talk Between the Immune System and the Nervous System
• Immunosenescence: Aging and Changes in Immune Function

Research Paper Topics About Animal Habitats Conservation

• Conservation of Migratory Species: Challenges and International Collaboration
• Protected Areas and Their Role in Preserving Animal Habitats
• Human-Wildlife Conflict: Balancing Conservation and Human Needs
• Climate Change and Animal Habitats: Adaptive Management Strategies
• Conservation of Endangered Ecosystems: Lessons from Success Stories
• Wetland Conservation: Importance for Waterfowl and Biodiversity
• The Role of Connectivity in Habitat Conservation: Corridors and Networks
• Conservation of Grasslands and Savannas: Sustaining Open Habitats
• Alpine Ecosystem Conservation: Challenges at High Altitudes
• Tropical Rainforest Conservation: Addressing Deforestation and Biodiversity Loss

Research Paper Topics About Biology Behind The Bipolar Disorder

• Inflammatory Markers and Immune Dysregulation in Bipolar Disorder
• Neuroplasticity and Bipolar Disorder: Implications for Treatment
• Mitochondrial Dysfunction in Bipolar Disorder: Energy Metabolism Perspectives
• Neuroendocrine Aberrations in Bipolar Disorder: Cortisol and Stress Response
• Sleep Disturbances and Circadian Disruptions in Bipolar Disorder
• Oxidative Stress and Antioxidant Defense in Bipolar Disorder
• Hormonal Influences on Bipolar Disorder: Estrogen and Testosterone
• Gut-Brain Axis and Bipolar Disorder: Role of the Microbiome
• Pharmacogenomics of Bipolar Medications: Personalized Approaches
• Animal Models in Bipolar Disorder Research: Bridging the Biological Gap

Research Paper Topics About Can Abortion Be Safe? 

• Comparative Analysis of Abortion Safety: Surgical vs. Medical Methods
• Access to Safe Abortion Services: Global Disparities and Challenges
• Impact of Legal Restrictions on Abortion Safety: A Public Health Perspective
• Telemedicine and Abortion: Safety, Accessibility, and Regulatory Considerations
• Psychological Well-being After Abortion: Longitudinal Studies and Meta-Analyses
• Quality of Care in Abortion Services: Patient Experiences and Healthcare Provider Perspectives
• Innovations in Abortion Techniques: Advancing Safety and Efficacy
• Post-Abortion Care: Addressing Complications and Ensuring Patient Support
• Public Health Interventions to Improve Abortion Safety: Lessons from Successful Programs
• Abortion in Humanitarian Crises: Ensuring Safe Services in Challenging Environments

Cell Biology Research Topics 

• Cellular Senescence: Aging at the Cellular Level
• Cytoskeleton Dynamics: Microtubules, Microfilaments, and Intermediate Filaments
• Apoptosis and Programmed Cell Death: Molecular Mechanisms
• Cellular Reprogramming and Induced Pluripotent Stem Cells
• Human DNA Replication and Repair Mechanisms in Cell Biology
• Cell Adhesion Molecules: Functions in Development and Disease
• Ion Channels and Membrane Transport in Cell Physiology
• Stem Cell Niche: Microenvironment Regulation and Stem Cell Fate
• Cell Differentiation: Molecular Signals and Transcriptional Control
• Organelle Biogenesis and Dynamics in Cellular Function

Marine Biology Research Paper Topics 

• Coral Reef Ecology: Threats, Conservation, and Restoration
• Marine Biodiversity: Assessing Patterns and Drivers
• Ocean Acidification: Impacts on Marine Life and Ecosystems
• Deep-Sea Bioluminescence: Adaptations and Ecological Significance
• Marine Mammal Communication: Vocalizations and Social Behaviors
• Plastic Pollution in Oceans: Effects on Marine Life and Mitigation Strategies
• Marine Microorganisms: Roles in Biogeochemical Cycling and Climate Regulation
• Fisheries Management: Sustainable Practices and Overfishing Concerns
• Marine Protected Areas: Effectiveness and Challenges in Conservation
• Seagrass Ecology: Importance in Coastal Ecosystems and Restoration Efforts

Research Paper Topics for Environmental Psychology

• Impact of Urban Design on Human Well-being: A Psychological Perspective
• Nature-Based Therapies: The Psychological Benefits of Green Spaces
• Environmental Stressors in Urban Environments: Coping Mechanisms and Interventions
• Psychological Effects of Climate Change: Understanding and Mitigating Anxiety
• Pro-environmental Behavior: Factors Influencing Sustainable Practices
• Restorative Environments: Exploring the Role of Nature in Stress Recovery
• The Influence of Environmental Aesthetics on Emotional Well-being
• Connection to Nature and its Relationship to Mental Health
• Environmental Justice: Psychosocial Impacts of Unequal Environmental Exposures
• Place Attachment and Identity: How People Form Bonds with their Environment

Evolutionary Biology Research Paper Topics 

• Evolutionary Medicine: Understanding Human Health in an Evolutionary Context
• Evolutionary Psychology: Behavioral Adaptations and Human Evolution
• Evolutionary Conservation Biology: Balancing Conservation and Evolutionary Processes
• Evolutionary Genetics: Genetic Variation, Selection, and Adaptation
• Paleontology and Evolution: Fossil Record and Insights into Ancient Life Forms
• Evolution of Social Behavior: Cooperation, Altruism, and Kin Selection
• Evolutionary Insights into Aging and Senescence
• Evolution of Sex: Theories and Mechanisms
• Phylogeography: Evolutionary History and Geographic Distribution of Species
• Evolutionary Perspectives on Human Origins and Migration Patterns

Research Paper Topics About How Addictive Substances Affect Our Genes? 

• Epigenetic Modifications Induced by Substance Abuse: Unraveling the Molecular Mechanisms
• Impact of Addictive Substances on DNA Methylation Patterns
• Genetic Vulnerability to Substance Addiction: Identifying Risk Factors
• Neurotransmitter Receptor Gene Expression and Substance Dependence
• Epigenetic Changes in Offspring Due to Parental Substance Use
• Substance Abuse and DNA Repair Mechanisms: Implications for Genomic Stability
• Epigenetic Regulation of Reward Pathways in the Brain: Role in Addiction
• Long-Term Effects of Addictive Substances on Gene Expression
• Pharmacogenomics of Addiction Treatment: Personalized Approaches
• Epigenetic Biomarkers of Substance Addiction: Diagnostic and Therapeutic Potential

Human Cloning Biology Topics 

• Somatic Cell Nuclear Transfer (SCNT) in Human Cloning: Techniques and Applications
• Ethics of Human Cloning: Considerations and Controversies
• Genetic and Epigenetic Consequences of Cloning: Insights from Animal Models
• Cloning for Reproductive Purposes: Challenges and Ethical Implications
• Therapeutic Cloning: Potential Applications in Regenerative Medicine
• Legal Frameworks and Regulations Surrounding Human Cloning
• Mitochondrial Replacement Techniques: Addressing Genetic Disorders through Cloning
• Cloning and Genetic Diversity: Evaluating the Impact on Population Genetics
• Cloned Organisms and Aging: Exploring Telomere Dynamics and Longevity
• Challenges in Cloning Human Organs for Transplantation

Research Paper Topics on Immune System And Stress

• Stress and the Immune System: Interactions and Bidirectional Influences
• Psychoneuroimmunology: Understanding the Connection between Stress, Brain, and Immunity
• Chronic Stress and Inflammation: Implications for Health and Disease
• Acute Stress Responses and Their Immediate Impact on Immune Function
• Stress-Induced Changes in Immune Cell Distribution and Activity
• Neuroendocrine Regulation of Immune Responses during Stress
• Stress and Autoimmune Diseases: Unraveling the Complex Relationship
• Impact of Early Life Stress on Immune System Development
• Coping Mechanisms and Stress Reduction Interventions: Effects on Immune Function
• Psychological Stress and Susceptibility to Viral Infections

Research Paper Topics for Infectious Diseases

• Epidemiology of Respiratory Viruses: Influenza, COVID-19, and Beyond
• Bacterial Pathogenesis: Mechanisms of Infection and Host Responses
• Waterborne Diseases: Contaminated Water Sources and Public Health Risks
• Neglected Tropical Diseases: Challenges in Diagnosis, Treatment, and Eradication
• Fungal Infections: Rising Incidence and Novel Therapeutic Approaches
• Surveillance and Control of Nosocomial Infections in Healthcare Settings
• Viral Hepatitis: Global Burden, Prevention, and Treatment Strategies
• Tuberculosis: Advances in Diagnosis, Treatment, and Drug Development
• Helminthic Infections: Parasitic Worms and their Impact on Human Health
• Epidemiology of Sexually Transmitted Infections: Trends and Challenges

Research Paper Topics for Molecular Biology

• Protein Folding and Misfolding: Implications in Diseases
• DNA Repair Mechanisms: Maintaining Genomic Integrity
• Molecular Basis of Cancer: Oncogenes, Tumor Suppressors, and Signaling Pathways
• Telomeres and Telomerase: Maintaining Chromosomal Integrity
• Synthetic Biology: Engineering Biological Systems for Practical Applications
• Molecular Mechanisms of Apoptosis: Programmed Cell Death
• Signal Transduction Pathways: Molecular Communication within Cells
• Molecular Biology of Aging: Understanding the Cellular Aging Process
• Gene Expression Profiling: Techniques and Applications in Molecular Biology
• Structural Biology: Revealing the Three-Dimensional Architecture of Biomolecules

Research Paper Topics for Organ Transplantation

• Immune Responses to Transplanted Organs: Mechanisms and Alloreactivity
• Organ Preservation Techniques: Advances and Challenges in Transplantation
• Organ Transplantation and Xenotransplantation: Current Status and Future Prospects
• Donor-Recipient Matching in Organ Transplantation: Immunological Considerations
• Ischemia-Reperfusion Injury in Transplanted Organs: Molecular Mechanisms and Prevention
• Organ Allocation and Distribution: Ethical Dilemmas and Policy Considerations
• Regenerative Medicine Approaches in Organ Transplantation: Tissue Engineering and Stem Cells
• Living Organ Donation: Medical, Ethical, and Psychosocial Implications
• Immunomodulatory Therapies in Organ Transplantation: Impact on Graft Survival
• Biomarkers in Transplantation: Monitoring and Predicting Allograft Function

Research Paper Topics for Plant Pathology

• Fungal Plant Pathogens: Identification, Classification, and Control
• Bacterial Plant Pathogens: Mechanisms of Infection and Disease Management
• Viral Diseases in Plants: Molecular Biology and Strategies for Control
• Plant Immunity and Defense Mechanisms Against Pathogens
• Phytophthora infestans and Late Blight: History, Impact, and Management
• Epidemiology of Plant Diseases: Understanding Spread and Impact
• Host-Pathogen Interactions: Molecular Dialogue in Plant-Pathogen Relationships
• Integrated Pest Management in Agriculture: Strategies for Sustainable Disease Control
• Genomic Approaches in Plant Pathology: Unraveling the Molecular Basis of Resistance
• Emerging Plant Diseases: Identification, Characterization, and Preparedness

Plant Biology Research Topics

• Photosynthesis: Understanding Mechanisms and Enhancing Efficiency
• Plant Hormones: Roles in Growth, Development, and Response to Stress
• Disease Resistance in Plants: Molecular Mechanisms and Genetic Engineering
• Plant-Microbe Interactions: Symbiosis and Pathogenesis
• Seed Germination: Environmental Cues and Molecular Regulation
• Genetic Diversity in Crop Plants: Conservation and Utilization
• Climate Change and Plant Adaptations: Implications for Agriculture
• Phytoremediation: Plants as Tools for Environmental Cleanup
• Plant Epigenetics: Epigenetic Modifications and Gene Regulation
• Plant Physiology Under Abiotic Stress: Drought, Salinity, and Temperature

Research Paper Topics for Prions 

• Prion Diseases: Overview, Classification, and Epidemiology
• Prion Protein Structure: Insights into Misfolding and Aggregation
• Cellular Prion Protein (PrPC) Function and Implications in Health
• Prion Strains: Diversity, Characteristics, and Disease Variability
• Prion Transmission: Routes, Mechanisms, and Zoonotic Potential
• Neurodegenerative Effects of Prions: Impact on Brain Function
• Prion Diseases in Humans: Creutzfeldt-Jakob Disease and Variant CJD
• Prion Diseases in Animals: Bovine Spongiform Encephalopathy (BSE) and Scrapie
• Prion Detection Methods: Advances and Challenges in Diagnosis
• Prion Strain Adaptation and Evolution: Molecular Mechanisms

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Research Paper Topics for Social Behavior in Animals

• Altruism in Social Animals: Evolutionary Explanations and Adaptive Benefits
• Communication Strategies in Social Insects: Chemical, Visual, and Acoustic Signals
• Dominance Hierarchies in Animal Societies: Mechanisms and Functions
• Social Learning in Animals: Observational Learning and Cultural Transmission
• Mate Choice and Sexual Selection: Social Dynamics in Animal Courtship
• Cooperative Breeding in Social Birds and Mammals: Mechanisms and Benefits
• Agonistic Behavior in Social Groups: Conflict Resolution and Communication
• Parental Care in Social Animals: Roles, Strategies, and Cooperation
• Territoriality in Animal Societies: Defense and Resource Management
• Group Dynamics in Primates: Social Structure and Hierarchy

Research Paper Topics for Stem Cells

• Pluripotent Stem Cells: Induction, Differentiation, and Applications
• Adult Stem Cells: Niches, Identification, and Regenerative Potential
• Hematopoietic Stem Cells: Biology and Clinical Applications in Blood Disorders
• Mesenchymal Stem Cells: Therapeutic Potential in Tissue Engineering and Regenerative Medicine
• Induced Pluripotent Stem Cells (iPSCs): Reprogramming and Applications
• Neural Stem Cells: Development, Function, and Neuroregeneration
• Cancer Stem Cells: Origin, Identification, and Targeted Therapies
• Stem Cell-Based Therapies for Cardiovascular Regeneration
• Ethical Considerations in Stem Cell Research: Cloning, Genome Editing, and Beyond
• Stem Cells in Ophthalmology: Vision Restoration and Retinal Diseases

Biological Psychology Research Paper Topics

• Neurotransmitters and Behavior: Examining the Role of Dopamine, Serotonin, and Acetylcholine
• Neuroplasticity: Implications for Learning, Memory, and Brain Rehabilitation
• Brain Imaging Techniques: Advances in Functional Magnetic Resonance Imaging (fMRI) and Neuroimaging
• Hormones and Behavior: Exploring the Influence of Endocrine System on Psychological Processes
• Genetics and Mental Health: Investigating the Role of Genetic Factors in Psychiatric Disorders
• Neurobiology of Stress: Impact on Cognitive Function and Emotional Well-being
• Sleep and Brain Function: Understanding the Relationship between Sleep and Mental Health
• Neurological Basis of Addiction: Mechanisms of Substance Abuse and Dependence
• Neurodevelopmental Disorders: Exploring the Brain Basis of Autism Spectrum Disorder (ASD)
• Emotion and the Brain: Neural Substrates of Emotional Processing

Controversial Biology Topics Research Paper

• Genetic Engineering and Designer Babies: Ethical Considerations
• Cloning of Animals and Humans: Scientific Advancements and Moral Dilemmas
• Gene Editing Technologies (e.g., CRISPR): Potential and Ethical Concerns
• Embryonic Stem Cell Research: Moral and Religious Perspectives
• Human Enhancement Technologies: Biological and Ethical Implications
• Vaccination Controversies: Public Health, Safety, and Individual Rights
• Evolution vs. Creationism: Teaching Perspectives in Schools
• Animal Testing: Ethical Considerations in Scientific Research
• Endangered Species Conservation: Balancing Preservation and Human Needs
• Climate Change Skepticism: Scientific Consensus and Public Perception

How to Choose a Biology Research Topic? 

Choosing a research paper topic can be an exciting but challenging task. Here's a guide on how to choose biology research topics:

• Identify Your Interests: Consider what aspects of biology interest you the most. 

Whether it's genetics, ecology, physiology, or any specific field, choosing a topic aligned with your interests makes the research process more engaging.

• Explore Current Trends: Stay updated on current trends and breakthroughs in biology. 

Investigate recent publications, journals, and news to find emerging topics that pique your curiosity.

• Consider the Scope: Determine the scope of your research. 

Choose a topic that is neither too broad nor too narrow. It should be specific enough to explore in-depth but broad enough to find relevant literature and resources.

• Consult with Mentors or Instructors: Seek advice from mentors, instructors, or research advisors.

They can provide insights into feasible and interesting research areas, as well as guidance on available resources.

• Think About Real-World Applications: Explore topics with real-world applications. 

Consider how the research can contribute to solving practical problems or advancing technologies.

• Consider Ethical Implications: Be mindful of ethical considerations.

Ensure that your research topic aligns with ethical standards and guidelines in the field of biology.

In conclusion, choosing a biology research topic is a crucial step in your academic journey. A well-chosen topic not only contributes to scientific knowledge but also enhances your understanding of biology.

But if you feel overwhelmed choosing a topic or writing a research paper about any topic, let SharkPapers.com assist you with professional services.

Our experts will help you write your paper as well as edit and proofread it for you! 

So, don’t waste time! Hire an expert paper writing service online today! 

Barbara has a Ph.D. in public health from an Ivy League university and extensive experience working in the medical field. With her practical experience conducting research on various health issues, she is skilled in writing innovative papers on healthcare. Her many works have been published in multiple publications.

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212 Unique Biology Research Topics For Students And Researchers

Every student studying something related to biology — botany, marine, animal, medicine, molecular or physical biology, is in an interesting field. It’s a subject that explores how animate and inanimate objects relate to themselves. The field unveils the past, the present, and what lies in the future of the relationship between the living and nonliving things.

This is precisely why you need custom and quality biology topics for your college and university essay or project. It’ll make it easy to brainstorm, research, and get to writing straight away. Before the deep dive, what is biology?

What Is Biology?

Everyone knows it’s the scientific study of life, but beyond that, biology facilitates the comprehension of living and nonliving things. It’s a branch that explores their anatomy, behavior, distribution, morphology, and physiology.

For example, it understands how genes are classified and constituted into generations. It encompasses various branches, including botany, medicine, genetics, ecology, marine biology, zoology, and molecular biology.

Here are what some of these mean:

Botany: This study of plants examines their structure, physiology, ecology, economic importance, and distribution, among others. It also deals with their biochemical processes, properties, and social interactions between plants. It extends to how plants are vital for human life, survival, and growth and how they play a significant role in stabilizing environmental health. Zoology: Zoology studies animal behavior, brain, structure, physiology, class, and distribution. It’s the general study of the lives of both living and extinct animals. It explains animal classification, the animal kingdom, evolution, habitat, embryology, and life span. Physiology: Physiology deals with the daily functions of the human body: How it works and the factors that make it work. It examines molecular behavior, the chemistry and physics behind locomotion, and how the cells in the living organisms’ body function. It helps understand how humans and animals get sick and what can be done to alleviate pain. Microbiology: Dealing with microorganisms, it examined how viruses, algae, fungi, bacteria, protozoa, and slime molds become parts of human life. They’re regarded as microbes, which play substantial roles in the human biochemical processes, including climate change, biodegradation, biodeterioration, food spoilage, biotech, and epidemiology. Marine Biology: This is the scientific study of organs in the sea. It understands their family classification, how they survive, and what makes wild marine animals different from domesticated and consumable ones. It also explores their interaction with the environment through several processes. The marine biologist studies marines in their natural environment, collects data on their characteristics, human impact on their living, and how they relate with themselves.

Now that you know all these, here are some custom biology topics to research for your university or college essay and paper.

Controversial Biology Topics

There are many controversial subjects in every field, and biology isn’t exempt from controversy. If you’d like to create an original essay through diverse opinions, here are biology topics for you:

• What are your thoughts on the post-Roe V Wade world?
• How can the post-Roe V Wade policy affect developing countries looking up to America for their laws?
• Abortion and feminism: discuss
• Does saving life justify cloning?
• Explain the principle of abortion in medical practice
• The effects of cloning in medicine
• How does genetics contribute to obesity?
• Explain why a parent could have Hepatitis B virus and only one of five offspring have the virus
• Is homosexuality really in the gene?
• How does depression correlate with genetics?
• Additives and how they affect the genes
• Examine how genetic mutations work
• Discuss the grounds that you could prove for legalizing human cloning
• Which is more immoral: Human or animal cloning?
• How is nanotechnology different from biotechnology?
• Discuss the manifestation of nanotechnology in science
• Explain three instances where public opinion has held back scientific inventions
• How does transgenic crop work?
• Would you say genetically modified food is safe for consumption?
• Explain why sexual abuse leads to trauma.

Biology Research Paper Topics

You’d need to write an extensive paper on biology one day. This could be when you’re in your final year in college or the university or submitting to a competition. You’d need Biology topics to research for brainstorming, and here are 30 of them:

• Stem cells and tissue formation processes
• Why are there different congenital disabilities?
• Mixtures in anticancer drugs?
• What are the complexities of existing HIV drugs?
• What is the contribution of chemotherapy to cancer?
• Examine the chemotherapy process and why it doesn’t work for some patients.
• Explain the origin of developmental diseases
• How do germs affect the cells?
• What are the consequences of the sun on the white person’s and black person’s skin?
• Why are some diseases treatable through drugs while some are not?
• Scientific lessons learned from COVID-19 and ideas to tackle the next virus
• If animals are carriers of the virus, what should be done to them?
• Examine five animals in extinction and what led to it
• Discuss the subject of endangered species and why people should care
• Is a plant-based diet sustainable for human health?
• Account for the consequence of living on Mars on human health
• Discuss the inconveniences involved in space travel
• How does space flight contribute to environmental disasters
• Discuss the emergence of leukemia
• Explain how the immune systems in humans work
• Evaluate the factors that weaken the immunological system
• What would you consider the deadliest virus?
• Autoimmune: what is it, origin and consequences
• Immune disorder: origin and how it affects the body
• Does stress affect the ability to have sex?
• Contribution of vaccine to eradicating disease: Discuss
• What are the complexities in taking the Hepatitis B vaccine while being positive?
• Allergies: why do humans have them?
• DNA modification: how does it work?
• Explain the misconceptions about the COVID-19 vaccines.

Interesting Biology Topics

Biology doesn’t have to be boring. Different aspects of biology could be fun to explore, especially if you’ve had a flair for the study since your elementary school classes.

You can either write an essay or paper with the following interesting biology research topics:

• Human emotions and conflicts with their intellectual intelligence
• Emotions: Its influence on art and music and how the perception of art influences the world
• The consequences of marijuana and alcohol on teenagers
• Compare and contrast how alcohol affects teenagers and adults
• Discuss the contributions of neuroscience to the subject of emotional pain
• Explain how the brain process speech
• Discuss the factors that cause autism
• Explain what is meant when people say humans are animals
• Why do scientists say humans are pessimists?
• Factors contributing to the dopamine levels human experience
• How does isolation affect the human brain?
• What factors contribute to instinctive responses?
• Noise pollution: how it affects living organisms
• Fire ecology: The contributions of plants to fire outbreak
• Explain the science behind how hot temperature, soil, and dry grass start a fire
• Microbes: what do you understand by bioremediation?
• Explain urban ecology and the challenges it pokes to solve
• Discuss how excessive internet usage affects the human memory
• Evaluate how conservation biology contributes to the extinction prevention efforts
• Discuss the role of satellites and drones in understanding the natural world
• Why do we need space travel and studies?
• Explain the limitations of limnology studies
• What are infectious-disease-causing agents all about?
• Discuss what epigenetics studies encompass
• Why is cancer research essential to the world?
• Discuss climate change: Governments are not interested, and there is no alternative
• How is behavioral science studies a core part of the understanding of the world?
• Discuss the issues with genetic engineering and why it’s a challenge
• Evaluate the strengths and weaknesses in the arguments for a plant-based diet
• Create a survey amongst students of biology asking why they chose to study the course.

Biology Research Topics For College Students

If you find any of the above beyond your intellectual and Research capacity, here are some topics you can handle. You can use these for your essays, projects, quizzes, or competitions.

These custom yet popular biology research topics will examine famous personalities and other discourse in biology:

• Effects of the human hormone on the mind
• Why do men get erect even when they’re absentminded?
• How does women’s arousal work?
• How can melatonin be valuable for therapy?
• Risky behavior: Hormones responsible for the risk
• Stem and cloning: what is the latest research on the subject?
• Hormones: changes in pregnancy
• Why do pregnant women have an appetite for random and remote things?
• The role of physical activities in hormone development
• Examine the benefits and threats of transgenic crops
• The fight against COVID-19: assess current successes
• The fight against smallpox: assess current successes
• The fight against HIV: history, trends, and present research
• Discuss the future of prosthetic appliances
• Examine the research and the future of mind-controlled limbs
• What does cosmetic surgery mean, and why is it needed?
• Analyze the meaning and process of vascular surgery
• Discuss the debate around changes in genital organs for males and females in transgender bodies
• How do donors and organ transplants work?
• Account for the work of Dr. Malcom E Miller
• Discuss the contribution of Charles Darwin to human evolution
• Explain the trends in biomedicine
• Discuss the functions of x-rays in botany
• Assess the most efficient systems for wildlife preservation
• Examine how poverty contributes to climate hazards
• Discuss the process involved in plant metabolism
• The transformation of energy into a living thing: discuss
• Prevention for sexually transmitted disease: What are the misconceptions?
• Analyze how the human body reacts to poison
• Russian Poisoning: What are the lessons scientists must learn?
• COVID-19: Discuss the efforts by two or three governments to prevent the spread
• Discuss the contributions of Pfizer during the pandemic.

Marine Biology Research Topics

This subject explains orgasms in the sea, how they survive, and their interaction with their environment. If you have a flair for this field, the following Biology research topics may interest you:

• Discuss what quantitative ecology through modeling means
• Smallest diatoms and marine logistics: discuss
• How is the shark studied?
• Acidification of seas: Causes and consequences
• Discuss the concept of the immortality of Jellyfishes
• Discuss the differences between seawater and freshwater in marine study
• Account for some of the oldest marine species
• Discuss the evolution of the deep sea
• Explain whales’ communication techniques
• What does plankton ecology encompass?
• The importance of coral reefs to seawater
• Challenges that encompass geological oceanography
• How tourism affects natural animal habitat
• Discuss some instances of the domestication of wild marine animals
• Coastal zone: pros and cons of living in such areas
• How do sharks perceive enemies?
• Analyze why some animals can live in water but can’t live on land
• Explain how plants survive in the sea
• Compare and contrast the different two species of animals in the water
• How can marine energy be generated, stored, and used?

Molecular Biology Research Topics

Focusing on the construct of cells and analysis of their composition, it understands the alteration and maintenance of cellular processes. If you’d like to focus on molecular biology, here are 15 good biology research topics for you:

• Ethical considerations in molecular genetics
• Discuss the structure and component of the gene
• Examine the restrictions in DNA
• What are the peculiarities in modern nucleic acid analysis
• What goes into the Pharmaceutical production of drugs
• Evaluate the building blocks of life
• Discuss the systems of RNA translation to protein
• PCR: How DNA is tested and analyzed
• Why is prion disease so dangerous?
• Compare and contrast recessive genes vs. dominant genes
• Can there be damage to the human DNA, and can it be repaired?
• Constraints in the research of microarray data analysis
• Protein purification: How it evolves
• Objectives of nucleic acid
• Explain the structure of a prion.

Biology Research Topics For High School

Your teachers and professors will be awed if you create impeccable essays for your next report. You need to secure the best grades as you move closer to graduation, and brainstorming any of these popular biology research topics will help:

• Identify the most endangered species
• The challenges to animal extinction
• What are the things everyone should know about sea life?
• Discuss the history of genetics
• Explain the biological theory of Charles Darwin
• How did the lockdown affect social interaction?
• Why do some people refuse the vaccine?
• Origin of genetics
• What is animal hunting, and why is it fashionable
• Explain the evolution of a virus
• Role of lockdown in preventing deaths and illnesses
• Invasive species: What does it mean?
• Endangered animals: How do they survive in the face of their hazards?
• Lockdown and their role in reducing coronavirus transmission
• Vaccine distribution: Ideas for global distribution
• Why can viruses become less virulent?
• Discuss the evolution of the world
• Explain the evolution of the planet
• Explain what Elon Musk means when he says life on Mars is possible
• What does herd immunity mean?
• Flu: why is there a low incidence in 2020?
• Relationship between archaeology and biology
• Antiviral drug: What it means
• Factors leading to the evolution of humans
• Give instances of what natural selection means
• What is considered the dead branches of evolution
• Whale hunting: What it means and the present trends
• Who is Stephen Jay, and what is his role in paleontology?
• Origin of diseases: why must humans fall sick?
• Why are humans called higher animals?

Human Biology Research Topics

Human biology understands humans and their relationship between themselves and their environment. It also studies how the body works and the impediments to health. Here are some easy biology research topics to explore on the subject:

• How do gut bacteria affect the brain?
• What are the ethical concerns around organ transplants?
• The consequence of alcohol on the liver
• The consequences of extreme salt on the human body
• Why do humans need to deworm regularly?
• The relationship between obesity and genetics
• Genetically modified foods: Why are they needed?
• How sun exposure affects human skin
• Latest trends: Depression is hereditary
• Influence of music on the human brain
• What are the stages of lung cancer
• Forensic DNA: latest trends
• How visual consumptions affect how humans think
• What is the process that leads to pregnancy?
• Explain the role of nanotechnology in HIV research
•  Discuss any experiment with stem cells you know about
• Explain how humans consume food
• Discuss the process of metabolism as well as its criticality to human health
• Explore the consistent challenges technology poses to human health
• Explain the process of body decay to a skeleton.

Cell Biology Research Topics

There are many evolutionary biology research paper topics formed not by the nomenclature but for what they stand for. Cell biology is one of the most complex branches of the field.

It examines minor units and the living organisms that make them up. The focus is on the relationship between the cytoplasm, membrane, and parts of the cell. Here are some topics to explore for your scientific dissertation writing :

• How does chromatin engage in the alterations of gene expression?
• What are the usual cell infections, and why does the body have immunity defections?
• Identify and account for the heritage of Robert Brown in his core career focus
• Explain the structure of the animal cell and why It’s what it is
• Identify the cells in the human body as well as their functions
• Explain a scenario and justify the context of animals photosynthesizing like plants
• Why do bacteria invade the body, and how do they do it?
• Why are mitochondria considered the powerhouse of the cell
• Use the molecular analysis tool to explain multicellular organisms
• Examine how the White blood cells fight disease
• What do you understand about the role of cell biology in the treatment of Alzheimer’s Disease
• What are the latest research methods in cell biology?
• Identify the characteristics of viruses and why they threaten human existence.
• Discuss the differences between DNA and RNA
• What part of the body is responsible for human functionality for as long as the individual wants?

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Your chance of acceptance, your chancing factors, extracurriculars, what are some fascinating topics for a biology term paper.

So, I'm a junior and my biology teacher assigned us a term paper assignment. I'm feeling a little overwhelmed because I want to choose a topic that's not only fascinating but also not too common. Can you guys help out with some suggestions?

Choosing a fascinating and not too common topic for your biology term paper can indeed be challenging. However, with some consideration, you can come up with a unique and interesting topic that will grab the attention of your classmates and teacher. Here are a few suggestions to get you started.

1. CRISPR and Gene Editing: Explore the cutting-edge technology of gene editing using CRISPR-Cas9 and discuss its ethical implications, potential applications, and limitations.

2. Microbiome and Human Health: Delve into the fascinating world of human microbiomes, discuss what they are, how they influence our health, and the potential for future research in this area.

3. Evolution of Viral Resistance: Analyze how viruses develop resistance to antiviral drugs and discuss potential strategies for combating drug resistance.

4. Bioinspired materials and nanotechnology: Research how scientists are using nature's designs to create novel materials with extraordinary properties, such as self-healing materials, super-strong fibers, and lightweight composites.

5. The Role of Epigenetics in Disease: Investigate the field of epigenetics, which involves changes to gene expression without changing the underlying DNA sequence. Discuss its role in various diseases and how it can influence the treatment and prevention of these diseases.

6. Bioluminescence in Nature: Explore the various organisms that exhibit bioluminescence, how this phenomenon works, and how scientists are using bioluminescence in research and practical applications.

7. Alternative sources of proteins: Discuss the potential of alternative protein sources, such as insects, algae, or lab-grown meat, to meet the growing demand for protein and address the environmental challenges of traditional animal agriculture.

8. Symbiotic Relationships in Nature: Examine examples of symbiotic relationships in living organisms, both mutualistic and parasitic, and how they have evolved over time.

9. Collective behavior and swarm intelligence: Investigate examples of collective behavior and swarm intelligence in nature, such as schooling fish, flocking birds, or swarming insects, and how scientists are applying these principles to artificial intelligence and robotics.

10. The Science behind Venom and Antivenom: Explore the biochemistry of venom produced in various species (like snakes, spiders, or jellyfish), how it affects the human body, and the production and effectiveness of antivenom treatments.

These suggestions should provide some inspiration for your biology term paper, but don't hesitate to branch out and explore other areas that pique your interest. The key is to choose a topic you find genuinely exciting and engaging, as it will make the research and writing process much more enjoyable. Good luck!

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100 Fascinating Biology Research Paper Topics for Students

15 January, 2021

11 minutes read

Author:  Elizabeth Brown

Biology research is a serious analytical task that usually contains scientific findings, debatable questions, and detailed explanations. Students who are studying biology may get an assignment to find some interesting biological topics to do research for essays, term papers, and scientific reports.

It is quite a challenging and overwhelming task that takes pretty much time and effort. If your topic is not relevant, you won’t be able to include a scientific argument and proceed with further discussion. In this article, you will discover some topics for biology projects that will help you gain attention in a rapidly evolving field like this.

How to Choose Topic for Biology Research Paper?

Well, you’ve been researching for a while now, and you are ready to focus on a particular topic. Professors often ask students to write about something that has not been researched for a hundred times. Among all topics in biology, you should choose the one you are actually interested in. There are certain tips you need to follow before opting for your topic:

• Narrow down the subject matter. Before choosing an interesting biology topic for your research paper, you first need to identify a particular aspect of biology that interests you.
• Examine the existing research papers. You should conduct thorough research on the existing scholarly articles in order to gain a better idea about recent trends in the particular sphere of Biology.
• Brainstorm a particular area . By brainstorming ideas and thoughts, you may find the ideal research topic for biology to focus on.
• Conduct a preliminary research . By conducting preliminary research, you will check the amount of materials covering the selected topic. If you fail to find any information, you should choose another topic.
• Have a look at relevant examples . Checking credible examples is important for biology topics selection. This way, you will learn how to structure your research paper and go about the selected topic.

History of Biology

Do you consider covering the history of Biology in your research? Then, you may refer to the history of all life forms on the planet and explore how they have been researched over time. Here are some topics to dwell on:

• How archeology influences animal biology?
• The latest explanation of Darwin’s theory in modern science
• Edward Jenner and his contribution to the fight against epidemics
• The dead branches of evolution
• Exploring the importance of evolution factors
• Study of modern theories related to the origins of humankind
• The contribution of Antonie van Leeuwenhoek to the science of Biology
• The most significant milestones in the development of behavioral mechanisms in the late XIX – early XX centuries
• Can we trust the Natural Selection Theory? Does it work in the human world?
• The development of genetics over the last century

Immune System Biology Research Topics

The immune system, as our main defense against different diseases and infections, is one of the most important topics for discussion in Biology. Take a look at the following topic examples:

• The resistance capacity of the human immune system
• Why is vaccination important and what are its benefits?
• Problems caused by immunotherapy
• Effects of probiotics on  the prevention of infections
• How poor immunity leads to fatal diseases
• The functions of immune system agents
• The resistance of the human immune system
• Medical conditions caused by immune system malfunction
• How does insomnia influence the human immune system?
• Molecular biology of Human Immunodeficiency Virus

Molecular Biology Topics

Are you looking for a molecular biology issue to cover in your research paper? The following topics represent the latest research on this subject matter.

• The effective ways and tools for effective lifetime prolongation
• The role of genetically modified crops for the national economy
• Molecular biology research in the United States
• Can Ebola be viewed as a biological weapon?
• The effect on antibiotics on cells
• Challenges caused by diseases to molecular biology
• Does molecular biological research of rare genetic disorders provide us with the keys to understanding cancer and other diseases?
• What are the biological reasons behind food intolerances?
• Production of growth hormone and insulin in genetic engineering
• Molecular chaperones and their role in polypeptides folding

Genetic Researches Biology Topics

Research on genetic concepts can reveal intriguing insights into human nature and potential. The variety of options here is unlimited. Some of them include the following:

• How to solve the ethical dilemma of human cloning?
• The recent implementation of genetic disorders treatment
• Modern technology in  DNA analysis
• The process of DNA modification on smoking females
• Methods of the sequencing of nucleotide sequences of DNA
• DNA Modifications and its Effects on Humans
• Genetics of chromosomal diseases related to structural chromosome rearrangements
• Genetics behind human physical features
• DNA diagnosis of hereditary and infectious diseases
• Can DNA influence the process of aging?

Neurobiology Research Topics

The human brain is intriguing, as there are always some new things to learn. The following topics have a great study potential:

• The improvement of brain activities with the most advanced neurobiology aids
• The innovative technologies in neurobiology
• Does gut bacteria lead to depression?
• Genetic defects that cause schizophrenia
• The molecular and gene regulatory signature of a neuron
• The influence of music on cognitive processes in a human brain
• What are the negative consequences associated with neurosurgery?
• Formation of thinking, speech, and consciousness of an average person
• Neurobiological Explanation of Sleep
• The role of neuroscience in the development of robotic technologies

Plant Research Topics

Are you interested in writing a paper about plants? Here are some of the latest ideas in botany to get inspiration by: 

• How does climate change affect biodiversity in Australia?
• The evolutionary factors that affect plant growth
• A comparative analysis of invasive plants in New Zealand
• Friction in the plant world
• How modern technology can facilitate plant disease treatment
• Disease resistance mechanism in plants
• An extensive research on plant-associated microbes and available genomic tools
• Feature and functions of photosynthesis
• Impact of electric current on plant cells
• Plant cells plastids structure and function

Ecological Subjects

Ecology-concerning subjects are becoming more and more popular as society has to deal with the results of human behavior all the time. In your biology research study, you can offer some new solutions to ecological problems in order to turn the world into a better place. Let’s review some popular topic examples:

• Exploring the relevance of chemical ecology in the context of Oceania
• The impact of Ecological factors on animal behavior
• Ways animals and plants adapt to fast-changing environment
• Explore the ecological footprint of cotton production
• The ecological approach to sustainable marine research
• Why does biodiversity need to be conserved?
• Consequences of building the Hetch Hetchy valley dam
• What causes toxic algae bloom?
• Indoor air pollution: causes and risks
• The devastating impact of deforestation in Amazon forests

If you are interested in the animal world , feel free to write about it in your research paper. By conducting a deep analysis of one phenomenon or species, you may shed light on the growing problems. Some of the burning topics to consider include the following:

• How the mechanism of camouflage is used by sea animals?
• How does veganism affect meat production?
• How do humans influence the diversity of animal species?
• The mechanism of resistance in animals
• Domestication: can foxes become domestic animals?
• Possibility of homosexual connections in the world of animals
• The future of the planet through the prism of Species Extinction
• Can beauty products testing on animals be viewed as ethical?
• Evolutionary connections between moths and butterflies
• The importance of home diet for dogs

Behavior and Hormones

You can also share ideas on how human hormones influence their mood and well-being. A short list of topic samples covers the following: 

• How hormones affect women’s behavior during pregnancy
• Psychopathic Disorders: Are They Hormone-Specific?
• The hormones disorder and constant depression
• How does your brain control your behavior?
• The three main psychopathic disorders influenced by hormones
• Analyze the features of oxytocin that turn this hormone into a love drug
• How to generate growth hormone by means of genetic engineering methods?
• Biologic basis of the bipolar disorder
• The influence of diabetes and its potential threats
• The role of hormones in women’s health

Easy Biology Research Topics

If you don’t know what to write about in your biology research paper, you can use one of the most common topics. Although they have been widely covered by scientists, it doesn’t mean they are not suitable for further research. These topic ideas might come in handy:

• How to prevent the risks related to global warming?
• The future prospects of molecular biology in Europe
• Is growing organs for transplantation in laboratories ethical?
• How is melatonin used for therapy purposes?
• What is the value of sustainability in Biology?
• Explore the effects of marijuana on the human brain. Should the use of marijuana become legal?
• Accuracy of DNA testing in the modern medical environment
• Different ecological pyramids and the ratio of organisms at each of their levels
• The positive and negative aspects of transgenic crops
• Various means of wildlife protection

Biology research is one of the most complicated academic assignments that needs to be written according to strict requirements. While checking the variety of biology research topics, you should be ready to deal with certain problems, such as a poor understanding of the subject matter, its value for society, etc. Try to select a brief and concise topic that can be supported with relevant and up-to-date evidence. Make sure to conduct thorough research by using all the available tools and methods you know. Remember that the importance and timely revelation of the topic increases your chances to get an excellent grade eventually.

If you are still unsure on whether you can cope with your task – you are in the right place to get help. Our essay writers know the perfect answer to the question “Who can write my paper?”

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Ethical Research Paper Topics

Writing a research paper on ethics is not an easy task, especially if you do not possess excellent writing skills and do not like to contemplate controversial questions. But an ethics course is obligatory in all higher education institutions, and students have to look for a way out and be creative. When you find an […]

Art Research Paper Topics

Students obtaining degrees in fine art and art & design programs most commonly need to write a paper on art topics. However, this subject is becoming more popular in educational institutions for expanding students’ horizons. Thus, both groups of receivers of education: those who are into arts and those who only get acquainted with art […]

200+ Unique And Interesting Biology Research Topics For Students In 2023

Are you curious about the fascinating world of biology and its many research possibilities? Well, you are in the right place! In this blog, we will explore biology research topics, exploring what biology is, what constitutes a good research topic, and how to go about selecting the perfect one for your academic journey.

So, what exactly is biology? Biology is the study of living organisms and their interactions with the environment. It includes everything from the tiniest cells to the largest ecosystems, making it a diverse and exciting field of study.

Stay tuned to learn more about biology research topics as we present over 200 intriguing research ideas for students, emphasizing the importance of selecting the right one. In addition, we will also share resources to make your quest for the perfect topic a breeze. Let’s embark on this scientific journey together!

If you are having trouble with any kind of assignment or task, do not worry—we can give you the best microbiology assignment help at a value price. Additionally, you may look at nursing project ideas .

What Is Biology?

Table of Contents

Biology is the study of living things, like animals, plants, and even tiny organisms too small to see. It helps us understand how these living things work and how they interact with each other and their environment. Biologists, or scientists who study biology, explore topics like how animals breathe, how plants grow, and how our bodies function. By learning about biology, we can better care for the Earth and all its living creatures.

What Is A Good Biology Research Topic?

A good biology research topic is a question or problem in the field of biology that scientists want to investigate and learn more about. It should be interesting and important, like studying how a new medicine can treat a disease or how animals adapt to changing environments. The topic should also be specific and clear, so researchers can focus on finding answers. Additionally, it’s helpful if the topic hasn’t been studied extensively before, so the research can contribute new knowledge to the field of biology and help us better understand the natural world.

Tips For Choosing A Biology Research Topics

Here are some tips for choosing a biology research topics:

1. Choose What Interests You

When picking a biology research topic, go for something that you personally find fascinating and enjoyable. When you’re genuinely curious about it, you’ll be more motivated to study and learn.

2. Select a Significant Topic

Look for a subject in biology that has real-world importance. Think about whether your research can address practical issues, like finding cures for diseases or understanding environmental problems. Research that can make a positive impact is usually a good choice.

3. Check If It’s Doable

Consider if you have the necessary tools and time to carry out your research. It’s essential to pick a topic that you can actually study with the resources available to you.

4. Add Your Unique Perspective

Try to find a fresh or different angle for your research. While you can build upon existing knowledge, bringing something new or unique to the table can make your research more exciting and valuable.

5. Seek Guidance

Don’t hesitate to ask for advice from your teachers or experienced researchers. They can provide you with valuable insights and help you make a smart decision when choosing your research topic in biology.

Biology Research Topics For College Students

1. Investigating the role of genetic mutations in cancer development.

2. Analyzing the impact of climate changes on wildlife populations.

3. Studying the ecology of invasive species in urban environments.

4. Investigating the microbiome of the human gut and its relationship to health.

5. Analyzing the genetic diversity of endangered species for conservation.

6. Studying the evolution of antibiotic resistance in bacteria.

7. Investigating the ecological consequences of deforestation.

8. Analyzing the behavior and communication of social insects like ants and bees.

9. Studying the physiology of extreme environments, such as deep-sea hydrothermal vents.

10. Investigating the molecular mechanisms of cell division and mitosis.

Plant Biology Research Topics For College Students

11. Studying the impact of different fertilizers on crop yields and soil health.

12. Analyzing the genetics of plant resistance to pests and diseases.

13. Investigating the role of plant hormones in growth and development.

14. Studying the adaptation of plants to drought conditions.

15. Analyzing the ecological interactions between plants and pollinators.

16. Investigating the use of biotechnology to enhance crop traits.

17. Studying the genetics of plant breeding for improved varieties.

18. Analyzing the physiology of photosynthesis and carbon fixation in plants.

19. Investigating the effects of soil microbiota on plant health.

20. Studying the evolution of plant species in response to changing environments.

Biotechnology Research Topics For College Students

21. Investigating the use of CRISPR-Cas9 technology for genome editing.

22. Analyzing the production of biofuels from microorganisms.

23. Studying the application of biotechnology in medicine, such as gene therapy.

24. Investigating the use of bioplastics as a sustainable alternative to conventional plastics.

25. Analyzing the role of biotechnology in food production, including GMOs.

26. Studying the development of biopharmaceuticals and monoclonal antibodies.

27. Investigating the use of bioremediation to clean up polluted environments.

28. Studying the potential of synthetic biology for creating novel organisms.

29. Analyzing the ethical and social implications of biotechnological advancements.

30. Investigating the use of biotechnology in forensic science, such as DNA analysis.

Molecular Biology Research Topics For Undergraduates

31. Studying the structure and function of DNA and RNA molecules.

32. Analyzing the regulation of gene expression in eukaryotic cells.

33. Investigating the mechanisms of DNA replication and repair.

34. Studying the role of non-coding RNAs in gene regulation.

35. Analyzing the molecular basis of genetic diseases like cystic fibrosis.

36. Investigating the epigenetic modifications that control gene activity.

37. Studying the molecular mechanisms of protein folding and misfolding.

38. Analyzing the molecular pathways involved in cancer progression.

39. Investigating the molecular basis of neurodegenerative diseases.

40. Studying the use of molecular markers in genetic diversity analysis.

Life Science Research Topics For High School Students

41. Investigating the effects of different diets on human health.

42. Analyzing the impact of exercise on cardiovascular fitness.

43. Studying the genetics of inherited traits and diseases.

44. Investigating the ecological interactions in a local ecosystem.

45. Analyzing the diversity of microorganisms in soil or water samples.

46. Studying the anatomy and physiology of a specific organ or system.

47. Investigating the life cycle of a local plant or animal species.

48. Studying the effects of environmental pollutants on aquatic organisms.

49. Analyzing the behavior of a specific animal species in its habitat.

50. Investigating the process of photosynthesis in plants.

Biology Research Topics For Grade 12

51. Investigating the genetic basis of a specific inherited disorder.

52. Analyzing the impact of climate change on a local ecosystem.

53.Studying the biodiversity of a particular rainforest region.

54. Investigating the physiological adaptations of animals to extreme temperatures.

55. Analyzing the effects of pollution on aquatic ecosystems.

56. Studying the life history and conservation status of an endangered species.

57. Investigating the molecular mechanisms of a specific disease.

58. Studying the ecological interactions within a coral reef ecosystem.

59. Analyzing the genetics of plant hybridization and speciation.

60. Investigating the behavior and communication of a particular bird species.

Marine Biology Research Topics

61. Studying the impact of ocean acidification on coral reefs.

62. Analyzing the migration patterns of marine mammals.

63. Investigating the physiology of deep-sea creatures under high pressure.

64. Studying the ecology of phytoplankton and their role in the marine food web.

65. Analyzing the behavior of different species of sharks.

66. Investigating the conservation of sea turtle populations.

67. Studying the biodiversity of deep-sea hydrothermal vent communities.

68. Analyzing the effects of overfishing on marine ecosystems.

69. Investigating the adaptation of marine organisms to extreme cold in polar regions.

70. Studying the bioluminescence and communication in marine organisms.

AP Biology Research Topics

71. Investigating the role of specific enzymes in cellular metabolism.

72. Analyzing the genetic variation within a population.

73. Studying the mechanisms of hormonal regulation in animals.

74. Investigating the principles of Mendelian genetics through trait analysis.

75. Analyzing the ecological succession in a local ecosystem.

76. Studying the physiology of the human circulatory system.

77. Investigating the molecular biology of a specific virus.

78. Studying the principles of natural selection through evolutionary simulations.

79. Analyzing the genetic diversity of a plant species in different habitats.

80. Investigating the effects of different environmental factors on plant growth.

Cell Biology Research Topics

81. Investigating the role of mitochondria in cellular energy production.

82. Analyzing the mechanisms of cell division and mitosis.

83. Studying the function of cell membrane proteins in signal transduction.

84. Investigating the cellular processes involved in apoptosis (cell death).

85. Analyzing the role of endoplasmic reticulum in protein synthesis and folding.

86. Studying the dynamics of the cytoskeleton and cell motility.

87. Investigating the regulation of cell cycle checkpoints.

88. Analyzing the structure and function of cellular organelles.

89. Studying the molecular mechanisms of DNA replication and repair.

90. Investigating the impact of cellular stress on cell health and function.

Human Biology Research Topics

91. Analyzing the genetic basis of inherited diseases in humans.

92. Investigating the physiological responses to exercise and physical activity.

93. Studying the hormonal regulation of the human reproductive system.

94. Analyzing the impact of nutrition on human health and metabolism.

95. Investigating the role of the immune system in disease prevention.

96. Studying the genetics of human evolution and migration.

97. Analyzing the neural mechanisms underlying human cognition and behavior.

98. Investigating the molecular basis of aging and age-related diseases.

99. Studying the impact of environmental toxins on human health.

100. Analyzing the genetics of organ transplantation and tissue compatibility.

Molecular Biology Research Topics

101. Investigating the role of microRNAs in gene regulation.

102. Analyzing the molecular basis of genetic disorders like cystic fibrosis.

103. Studying the epigenetic modifications that control gene expression.

104. Investigating the molecular mechanisms of RNA splicing.

105. Analyzing the role of telomeres in cellular aging.

106. Studying the molecular pathways involved in cancer metastasis.

107. Investigating the molecular basis of neurodegenerative diseases.

108. Studying the molecular interactions in protein-protein networks.

109. Analyzing the molecular mechanisms of DNA damage and repair.

110. Investigating the use of CRISPR-Cas9 for genome editing.

Animal Biology Research Topics

111. Studying the behavior and communication of social insects like ants.

112. Analyzing the physiology of hibernation in mammals.

113. Investigating the ecological interactions in a predator-prey relationship.

114. Studying the adaptations of animals to extreme environments.

115. Analyzing the genetics of inherited traits in animal populations.

116. Investigating the impact of climate change on animal migration patterns.

117. Studying the diversity of marine life in coral reef ecosystems.

118. Analyzing the physiology of flight in birds and bats.

119. Investigating the molecular basis of animal coloration and camouflage.

120. Studying the behavior and conservation of endangered species.

• Neuroscience Research Topics
• Mental Health Research Topics

Plant Biology Research Topics

121. Investigating the role of plant hormones in growth and development.

122. Analyzing the genetics of plant resistance to pests and diseases.

123. Climate change and plant phenology are being examined.

124. Investigating the ecology of mycorrhizal fungi and their symbiosis with plants.

125. Investigating plant photosynthesis and carbon fixing.

126. Molecular analysis of plant stress responses.

127. Investigating the adaptation of plants to drought conditions.

128. Studying the role of plants in phytoremediation of polluted environments.

129. Analyzing the genetics of plant hybridization and speciation.

130. Investigating the molecular basis of plant-microbe interactions.

Environmental Biology Research Topics

131. Analyzing the effects of pollution on aquatic ecosystems.

132. Investigating the biodiversity of a particular ecosystem.

133. Studying the ecological consequences of deforestation.

134. Analyzing the impact of climate change on wildlife populations.

135. Investigating the use of bioremediation to clean up polluted sites.

136. Studying the environmental factors influencing species distribution.

137. Analyzing the effects of habitat fragmentation on wildlife.

138. Investigating the ecology of invasive species in new environments.

139. Studying the conservation of endangered species and habitats.

140. Analyzing the interactions between humans and urban ecosystems.

Chemical Biology Research Topics

141. Investigating the design and synthesis of new drug compounds.

142. Analyzing the molecular mechanisms of enzyme catalysis.

143.Studying the role of small molecules in cellular signaling pathways.

144. Investigating the development of chemical probes for biological research.

145. Studying the chemistry of protein-ligand interactions.

146. Analyzing the use of chemical biology in cancer therapy.

147. Investigating the synthesis of bioactive natural products.

148. Studying the role of chemical compounds in microbial interactions.

149. Analyzing the chemistry of DNA-protein interactions.

150. Investigating the chemical basis of drug resistance in pathogens.

Medical Biology Research Topics

151. Investigating the genetic basis of specific diseases like diabetes.

152. Analyzing the mechanisms of drug resistance in bacteria.

153. Studying the molecular mechanisms of autoimmune diseases.

154. Investigating the development of personalized medicine approaches.

155. Studying the role of inflammation in chronic diseases.

156. Analyzing the genetics of rare diseases and genetic syndromes.

157. Investigating the molecular basis of viral infections and vaccines.

158. Studying the mechanisms of organ transplantation and rejection.

159. Analyzing the molecular diagnostics of cancer.

160. Investigating the biology of stem cells and regenerative medicine.

Evolutionary Biology Research Topics

161. Studying the evolution of human ancestors and early hominids.

162. The genetic variety of species and between species is being looked at.

163. Investigating the role of sexual selection in animal evolution.

164. Studying the co-evolutionary relationships between parasites and hosts.

165. Analyzing the evolutionary adaptations of extremophiles.

166. Investigating the evolution of developmental processes (evo-devo).

167. Studying the biogeography and distribution of species.

168. Analyzing the evolution of mimicry in animals and plants.

169. Investigating the genetics of speciation and hybridization.

170. Studying the evolutionary history of domesticated plants and animals.

Cellular Biology Research Topics

171. Investigating the role of autophagy in cellular homeostasis.

172. Analyzing the mechanisms of cellular transport and trafficking.

173. Studying the regulation of cell adhesion & migration.

174. Investigating the cellular responses to DNA damage.

175. Analyzing the dynamics of cellular membrane structures.

176. Studying the role of cellular organelles in lipid metabolism.

177. Investigating the molecular mechanisms of cell-cell communication.

178. Studying the physiology of cellular respiration and energy production.

179. Analyzing the cellular mechanisms of viral entry and replication.

180. Investigating the role of cellular senescence in aging and disease.

Good Biology Research Topics Related To Brain Injuries

181. Analyzing the molecular mechanisms of traumatic brain injury.

182. Investigating the role of neuroinflammation in brain injury recovery.

183. Studying the impact of concussions on long-term brain health.

184. Analyzing the use of neuroimaging in diagnosing brain injuries.

185. Investigating the development of neuroprotective therapies.

186. Studying the genetics of susceptibility to brain injuries.

187. Analyzing the cognitive and behavioral effects of brain trauma.

188. Investigating the role of rehabilitation in brain injury recovery.

189. Studying the cellular and molecular changes in axonal injury.

190. Looking into how stem cell therapy might be used to help brain injuries.

Biology Quantitative Research Topics

191. Investigating the mathematical modeling of population dynamics.

192. Analyzing the statistical methods for biodiversity assessment.

193. Studying the use of bioinformatics in genomics research.

194. Investigating the quantitative analysis of gene expression data.

195. Studying the mathematical modeling of enzyme kinetics.

196. Analyzing the statistical approaches for epidemiological studies.

197. Investigating the use of computational tools in phylogenetics.

198. Studying the mathematical modeling of ecological systems.

199. Analyzing the quantitative analysis of protein-protein interactions.

200. Investigating the statistical methods for analyzing genetic variation.

Importance Of Choosing The Right Biology Research Topics

Here are some importance of choosing the right biology research topics: 

1. Relevance to Your Interests and Goals

Choosing the right biology research topic is important because it should align with your interests and goals. Studying something you’re passionate about keeps you motivated and dedicated to your research.

2. Contribution to Scientific Knowledge

Your research should contribute something valuable to the world of science. Picking the right topic means you have the chance to discover something new or solve a problem, advancing our understanding of the natural world.

3. Availability of Resources

Consider the resources you have or can access. If you pick a topic that demands resources you don’t have, your research may hit a dead end. Choosing wisely means you can work efficiently.

4. Feasibility and Manageability

A good research topic should be manageable within your time frame and capabilities. If it’s too broad or complex, you might get overwhelmed. Picking the right topic ensures your research is doable.

5. Real-World Impact

Think about how your research might benefit the real world. Biology often has implications for health, the environment, or society. Choosing a topic with practical applications can make your work meaningful and potentially change lives.

Resources For Finding Biology Research Topics

There are numerous resources for finding biology research topics:

1. Online Databases

Look on websites like PubMed and Google Scholar. They have lots of biology articles. Type words about what you like to find topics.

2. Academic Journals

Check biology magazines. They talk about new research. You can find ideas and see what’s important.

3. University Websites

Colleges show what their teachers study. Find teachers who like what you like. Ask them about ideas for your own study.

4. Science News and Magazines

Read science news. They tell you about new things in biology. It helps you think of research ideas.

5. Join Biology Forums and Communities

Talk to other people who like biology online. You can ask for ideas and find friends to help you. Use websites like ResearchGate and Reddit for this.

Conclusion 

Biology Research Topics offer exciting opportunities for exploration and learning. We’ve explained what biology is and stressed the importance of picking a good research topic. Our tips and extensive list of over 200 biology research topics provide valuable guidance for students.

Selecting the right topic is more than just getting good grades; it’s about making meaningful contributions to our understanding of life. We’ve also shared resources to help you discover even more topics. So, embrace the world of biology research, embark on a journey of discovery, and be part of the ongoing effort to unravel the mysteries of the natural world.

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The Ultimate Compilation of Unique Biology Research Paper Topics

Studying biology is essential for us to comprehend the intricacies of life. That is why students are often asked to research the subject. One of the most important parts of this process is choosing the right topic about biology.

Speaking of which, if you’re struggling to pick one, don’t worry as this blog post is meant to provide you with some great options. These research ideas are certain to get you on the right track for writing a paper like the professional  paper writing services  providers. So, let’s get started!

Table of Contents

5 Top Biology Research Topics with Thesis Statements

If you are in a hurry, you can go with any of these five biological research topics. Each has a thesis statement to get you started right away.

300 Amazing Biology Research Topics to Help You Score an A+

Having a quality topic is the foundation of any successful research project. It’s like a roadmap that leads you to uncover all the amazing knowledge about the subject.

We’ve handpicked the following topics to ensure you go beyond the basics in your biology research. Let’s get started!

Research Topics on the History of Biology

If you’re looking to explore the history of biology, you’ve got tons of ideas to choose from. Here’s the list:

• Philosophy and Biology: Side by side chronicles
• Biology as contemporary in the beginning
• Mendelian biology: Dimensions and aspects
• Experimental Biology in the Age of Industrialization
• A historical overview of biology education in the USA
• The history of biology is divided into three major stages
• Pioneers of biology in ancient ages: Thales of Miletus, Anaximander, Pythagoras, Xenophanes of Colophon, and Parmenides of Elea
• Aristotle the Father of Zoology
• The Invention of the Microscope: Its Role in the Evolution of Biology
• Themes and breakthroughs that modern biology is based on
• Biology in Middle Ages
• Role of Muslim Scientists in the Development of Physiology and Biology
• Ibn Sina: The pioneer of modern medicine
• Francis Crick’s Central Dogma on the Flow of Information
• The Chromosomal Theory of Inheritance
• Mendel’s Laws
• Importance of the cell as the fundamental anatomical unit of all living organisms
• Robert Hooke: The first scientist to use the word “cell”
• Mathias Schleiden and Theodor Schwann: The scientists to declare the cell as the central entity of the anatomical structure
• The third postulate of the Cell Theory
• Classification of organisms, animal, vegetable, and mineral kingdoms
• Evolution in biology
• History of molecular biology
• Ronald Fisher: Works in Genetics and Mathematics
• Wallace and Darwin: discoverers of evolution
• Von Humboldt: as the universal scientist and his dedication to biology
• Botany and the Consolidation of modern science
• Conceptual Biography of the Gene
• Aristotle, secretary of nature and pioneer of biology
• Darwin’s intellectual roots
• Genetic determinism and journalism
• History of Biology in the United States
• Biology in the last quarter century
• Biological research in the Middle Ages
• Milestones in the History of Biology
• The Microscope and the Expansion of Biology

Human Biology Research Topics

There’s so much to explore when it comes to human biology nowadays! Stem cells and cloning are two of the most fascinating topics out there. Here are some other biological topics for research: 

• Human Health: Clinical analysis, human reproduction, nutrition, handling of instruments
• Research, development, and control of biotechnological processes
• Teaching and transmission/dissemination of knowledge in Biology both to future professionals and to society in general
• All those activities that are related to Biology collect the new activities that continually emerge and will do so in the future
• Genetic Studies and their Application
• Nature and control of their action: Study of biological products
• Global warming and pollution: evaluation of reproductive and developmental toxicity.
• Role of ketone bodies in the control of metabolism: focus on the fatty organ
• Bioactive Food Components as Modulators of mitochondrial function in Autism
• Identification, expression, and functional characterization of tRNA-derived stress-induced RNAs produced by angiogenin in human skin cell lines
• Development of a hybrid system: antimicrobial peptides / ceramic nanoparticles active against oral pathogens.
• Metabolism and process optimization in algal flours for food
• Transcriptional role of PARP1 in skin cancers.
• Evaluation of the role of the High-Temperature Requirement A1 serine protease (HtrA1) in osteochondral tissues
• Development of in vitro cell models for the study of human microbiota interactions and bone remodeling
• Study of molecules involved in the central regulation of the energy balance
• Evaluation of anti-inflammatory molecules to combat obesity and related diseases
• Diagnosis of gestational diseases such as Preeclampsia and Gestational Diabetes

Neurobiology Research Topics

If you are more interested in delving into the complexities of neurobiology, here’s the list of topics to consider for  writing your research paper .

• Strong receptors in females for higher pain perception
• Purinergic Contribution to amyotrophic lateral sclerosis
• Non-motor behavioral phenotypes: effect of age and gender
• The deficit in attachment behavior in mice lacking the mu-opioid receptor gene
• Parkinson’s disease and related syndromes
• Therapeutic interventions or new drugs to prevent pathological brain aging or slow down the evolution of proven pathologies
• Contributions of innovative technologies for the compensation of handicaps affecting language and memory
• Action semantic disorders in neurodegenerative pathologies affecting the motor system
• Sensory-motor processing and plasticity
• Neural Circuits & Behavior
• Homeostasis, Perception, and States
• Development & Evolution of the Neural Crest
• Code neuronal & perception auditive
• Neurogenetics of Drosophila
• Molecular evolution of the transcriptome and genome of cave-dwelling Astyanax
• Developmental evolution of the brain of cave-dwelling Astyanax
• Neuronal and synaptic functions and development
• Aging, neurodegenerative diseases, and other neurological disorders
• Mental Health and Addiction
• Pain, inflammation, trauma, and brain repair
• Vision and cognitive neuroscience
• Evaluative research on neurological disorders
• Clinical evaluation and treatment of neurological disorders

Evolutionary Biology Research Topics

Certainly, studying evolutionary processes could be quite an intriguing idea for your biology research. Here are some topics for you to look into: 

• Interactions between microorganisms – environment, ecotoxicology
• Symbiotic relationships
• Chemistry and biology of microbial metabolites
• Diversity and evolutionary history of microorganisms
• Cyanobacteria, Cyanotoxins, and Environment
• Parasites and Free Protists
• Chemistry of Fungal Natural Products 
• Biochemistry of Microbial Interaction
• Are vaccines a godsend for germs?
• We are born with a musical brain
• Warm-blooded animals
• The origin of mental disorders
• The cerebellum, the first original organ in living things
• The surprising evolutionary success of oaks
• The origin of our instincts: the mark of evolution
• A new scenario of the conquest of continents by plants
• Sign languages: a better-understood history
• Evolution: the brain lobe that made us human
• When men colonized the peaks of Africa
• The Complex History of Cow Domestication
• The mutations of the theory of evolution
• Memory in survival mode
• The origin of green-blooded lizards 
• Cancer according to Darwin
• Evolution: networks rather than trees
• The real story of skin colors

Animals Biology Research Topics

If animal biology is something that spikes your interest, then picking up a topic from this list could be a good option. Here you go: 

• Role of Cystatin B in synaptic plasticity in the mammalian brain
• Contribution to the study of the quality of processed products, water used in dairy farms
• Monitoring the activities of water birds at the lake of the Zoological and Forest Park of Hann
• Agriculture, agronomy, welfare
• Animals for hunting, racing, and bullfighting
• Wild animals – Conservation
• Wildlife Behavior, ethology
• Animal rights: legal status, protection, regulations
• Importance of ethics in animal biology 
• Stunning and slaughter of animals
• Animal experimentation, alternative methods
• Sociology, social sciences involved in the animal sciences
• Animal welfare: ethics put to the test of economics
• Local initiatives to promote the protection of nature and the well-being of animals
• Livestock farming is a sharing of meaning between humans and animals
• Ethology and conservation of animal species
• Dogs and the environment: observation and treatment of some undesirable behaviors
• The contribution of Konrad Lorenz to the study of animal behavior
• Bioethics and legal regime of free and captive wild animals
• From the diversity of legal protections for animals to the search for the status of animality
• Reasoning structures in a developmental neurobiology laboratory: a study from a cognitive ecology perspective
• Evolutionary biology, systematics, biogeography, and conservation biology of Insects
• Animal ecology, behavioral ecology, management and conservation of animal populations
• Conservation biology and identification of conservation priorities
• Genetic and systematic structure and molecular evolution in animal taxa of the Mediterranean area
• Evolutionary biology, biogeography, and taxonomy of underground arthropods
• Evolutionary and ecological Aspects in Crustaceans
• Biology and eco-ethology of Formicides
• Evolutionary Biology of Bone Fish
• Microevolution and speciation in rodents
• Comparative neurobiology

Anatomy Research Topics in Biology

Exploring the human body is interesting! Here’s a list of topics you can research about specific organs or body parts. 

• Directional terms and anatomical planes
• Types of body movements
• Major muscles of the upper limb
• Vascularization and innervation of the elbow and forearm
• Main muscles of the lower limb
• Vascularization and innervation of the leg and knee
• Abdominal wall muscles
• Sistema cardiovascular
• Liver Overview
• Scrotum and spermatic cord
• How to learn anatomy holistically
• Knowing the origin and organization of cells
• Supervised practical work in the autopsy room
• Understanding the fundamentals of cyton-histological techniques
• Analyze and diagnose images obtained in optical microscopy
• Relate the structure and functions of the cellular and extracellular components that make up human tissues
• Optical Microscope Study of Nervous Tissue
• Optical microscope study of muscle tissue
• Optical microscope study of the connective tissue
• Optical Microscope Study of the Epithelial Tissue
• Study of the cardiocirculatory system on preparations, reconstructions, and anatomical models.
• Study of the respiratory system on reconstructions, anatomical models, preparations, and imaging techniques.
• Study of the digestive system on reconstructions and anatomical models
• Study of the urinary system and the male and female genitalia on reconstructions and anatomical models
• Study of the endocrine glands on schemes and reconstructions
• Study of the rock and the orbit on the skull. Study of the sense of hearing in reconstructions and anatomical models
• Study of the sense of sight in reconstructions and anatomical models
• Study of the morphology and organization of the spinal cord, brainstem, and cerebellum on schemes and preparations
• Study of the morphology and organization of the diencephalon and the telencephalon on schemes and preparations
• Study Methods in Cytology and Histology
• Histological techniques of electron microscopy 
• Neuromuscular systems of the head and neck
• An osteoarticular substrate of the skull
• Osteoarticular substrate and muscles of the chest wall
• Irrigation of the Central Nervous System
• The overall study of the main nerve pathways
• Introduction to the Study of the Senses
• Anatomical study of the endocrine system as a whole
• Digestive system: Digestive tube and associated glands
• Respiratory system: Upper and lower respiratory tract

Botany Research Paper Topics

Are you up for writing a paper about plants? Check out some of the most recent discoveries in botany for ideas.

• Techniques and methods for the sustainable use, conservation, and restoration of ecosystems
• Inventory and characterization of biodiversity: flora, fauna, and fungi
• Carbon forms and cycles in the soil
• Endemic and threatened species
• Entomofauna of arid zones
• Effects of global change on Biodiversity and the Functioning of Ecosystems
• Mediterranean and arid ecosystems and habitats
• Popularization of mycology
• Distribution and abundance of species as indicators of global change
• Distribution of soils in the landscape
• Functional aspects of biodiversity
• Application of remote sensing and sig to the sustainable management of ecosystems
• Biotech crops more resistant to drought
• Botanical Resources
• Assessment of the natural environment and agroforestry management
• Plant Dynamics and Study of plant communities
• Plant Mapping and Restoration Models
• Restoration of vegetation in degraded spaces
• Pollen biology
• Aerobiology
• Evolution and Development
• Conservation Genetics and Phylogeography
• Molecular systematics in plants and fungi
• Urban Forests, Green Infrastructure, Urban Green Zones
• Mycology: Flora, vegetation, and autecology of lichenized fungi
• Ornamental flora, history of landscape and gardens
• The benefits of traditional knowledge about plants
• The fall of the leaves, conditioned by the flowering
• A new look at medicinal plants
• The root microbiota
• Lichens: environmental watchdogs
• The geometry of the seeds
• Genetic basis of seedless fruits
• Molecular control of pollination
• Applied forestry plumbing
• Genetics of mycorrhizal symbiosis
• Bryophytes in mountain streams
• Management of invasive plants 
• Pathogenic Fungi in the Jungle
• Molecular bases of flowering
• Fire and Evolution in the Mediterranean
• Gravitropism vs. Phototropism
• Red algae in the Mediterranean

Molecular Biology Research Topics

If molecular biology is your thing, then you should consider researching one of these topics:

• Role of mitochondria-associated ER membranes (MAM) in cellular homeostasis
• Biology of myeloid cells
• Molecular Biology of Chromosomes
• Molecular Biology of Gametogenesis
• Molecular Parasitology Laboratory
• DNA Replication and Genome Integrity
• Chromosomal Dynamics in Meiosis
• Cell-Biomaterial Recognition
• Gene Expression and Gene Transfer in Bacteria
• Autophagy Laboratory
• Immunotherapy
• Innate immune memory: molecular mechanisms and applications
• Metabolism, Microbes, and Macrophages; a Liver Saga
• Lignocellulosic Biofuels for the Transportation Sector
• Identification and characterization of genes involved in response to cold stress
• The role of proteins of the MBF1 family in the stress-ripening interaction in tomato fruit

Behavior and Hormones Biology Research Topics

• Determination of reference values for the evaluation of thyroid function in sport equine breeds
• Ultrasound evaluation of the adrenal glands in dogs without clinical signs of adrenal pathology
• Application concentrations of biostimulant
• Systematization of growth tests in solid culture media for wildwood decomposing fungi 
• Immunomodulatory role of mineralocorticoid receptor activation by corticosterone
• Biology in Adolescence, a psychoanalytic perspective
• Comparative Analysis of HEK293 Cells in Culture and Adenovirus Production
• Hormones and neurotransmitters
• The chemistry of moods
• Memory and Mood Triggers: Anatomy of the Limbic System

Abortion, Human cloning, Genetic Researches Biology Topics

• The role of legal and social conditions in the trajectories and subjective experiences of women in the face of induced abortion
• The relationship between abortion and women living with HIV
• Induced abortion and its relationship with the marital status of women and age.
• The relationship between pregnancies resulting from sexual coercion and abortion
• The relationship of women with health services in different legal contexts
• The use of medical abortion in restrictive legal settings
• The impact of the secrecy and the illegality of the practice
• Reasons for abortion in developing countries
• Tissue engineering and regenerative medicine
• Therapeutic cloning to create embryonic stem cells
• Reproductive cloning to create copies of whole animals
• Genetic cloning, to create copies of genes or segments of DNA
• How are genes cloned?
• How are animals cloned?
• Cloning of Wooly Mammoths
• Animals that scientists have cloned till now
• What are the possible applications of cloned animals?
• What are the possible harms of animal cloning?

Zoology Research Topics

Having trouble coming up with ideas for your zoology paper? Don’t worry, you can always count on the professional expertise of  our writers . We’ve also got a list of ideas that might help you out.

• Sustainable forest planning and Management
• Ancient forests
• Biological diversity
• Landscape structure
• Wildlife-habitat modeling
• Forest birds
• Forest ecology
• Animal communities
• Evolution of sexual dimorphism
• Integrated resource management
• Behavioral ecology
• Ecological immunology
• Defense mechanism
• Forest management, biodiversity, and tree demography
• Sustainable forest management
• Ecosystem functioning
• A Study of the malaria vector in African Countries
• Natural History of Terrestrial Amphibians and Reptiles
• Atlas of Amphibians and Reptiles in Europe
• Amphibians of Central Africa and AngolaIllustrated Determination Key of the Amphibians of Gabon and Mbini
• Acoustic Ecology of European BatsIdentification of species
• Insects of Mount Wilhelm Papua New Guinea
• Atlas of wild mammals of the United States of America

Exploring the world of biology has plenty of potential for amazing discoveries. With this collection of unique research topics, there’s a gateway to endless possibilities. Ensure to pick an interesting subject to make a big contribution to the knowledge of life. Still, if you are having trouble tackling your research paper, order now so one of our experts could take care of it for you.

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200 Biology Research Topics For High School

Research papers are an integral part of high school. A detailed research paper is required in most of the subjects, and one just cannot back out, as this is a part of their curriculum. However, what is even more laborious than writing the whole research paper? Finding a good topic!

The same goes for biology. Although there are plenty of topics out there that a student can write about, choosing a relevant topic is often a taxing job since they may need to brainstorm various factors. However, it can be disentangled with clarity and appropriate counsel. 

While this subject deals with various areas like cells, animals, plants, and human anatomy; in this post, we would appraise you with 200 biology research topics handpicked for aspiring high schoolers, to make their task easier.

Biology Research Topics- Finding the Right one 

Choosing the right topic can be a long expedition. However, it can be effortless when students are clear about their requirements personally and academically. To discern the same, it can be a fair idea to look into some crucial attributes that can lead a high schooler towards a desired biology research topic.

• Know your niche

Learners often have one or more notions that they feel enticing to learn and travel with. For instance, a student may like to learn and work in cell biology, while another may love studying more about genetics. Knowing the niche in which they can excel can make their topic selection facile.

• Stick to one Narrow topic

After comprehending the choice of the niche, the scholar may need to narrow down to one topic which is intriguing and manageable at the same time. Evidently, “Study of Mitochondria and its benefits ” is a better choice than “Cell biology”. Choosing a righteous narrow topic may mitigate the constraints like taxing research and report length later. 

• Consult mentors and Peers

Instructors are always available to answer the queries of pupils. Students can take their inputs to add strength to their research topics. Mentors not only assist to choose the right topic but also can advise a few changes in the choice to make it finer. Say, a student has chosen “Study of DNA”, the mentor can suggest modifying it to ”Role of DNA in Curing Diseases”. Brainstorming sessions with peers may also ameliorate the topic decision 

• Ensure the School Regulations 

High school research is often guided by some crucial regulations to stipulate students work efficiently. Students may need to choose a topic somehow related to the academic syllabus. Further, they may be stimulated to address burning issues to create awareness. Adhering to the guidelines can mitigate the need for rectifications later. 

200 Biology Research Topics- To Start With Right Away

High School biology has several sections to choose from, which may make it taxing for students to resolute on one choice. Here is a sizable list of 201 biology research topics for high schoolers which they can start instantly: 

Cell Biology

• Animal cell and its structure
• Functions of Cells
• Mitochondria- the PowerHouse of cell
• Functions of an RBC- How does it transfer Oxygen?
• Functions of a WBC- How does it retain immunity?
• Components of Plant Cell
• Plant Cell Vs. Animal Cell
• Cell Division
• Mitosis Vs. Meiosis
• Bacteria- How is it different from cells?
• Cell structure and antibiotic Resistance
•  What are cancer cells? Are they Dangerous?
• Mushrooms and Molds- A brief Study of Fungi
• Curing Cancer Cells
•  Stem Cells- A brief Study
• Embryonic vs Induced Pluripotent Stem Cells
• Adults vs Induced Pluripotent stem Cells 
• The Build of Human DNA
• Components of DNA
• Chromosomes- A brief Study
• Double Helix Structure of DNA
• Singled celled Organisms and their DNA
• Bacteria and its DNA
• X and Y chromosomes
• Genetic INformation in DNA
• DNA modification- Its application in medicine
• Cancer and DNA modification
• DNA of dinosaurs
• Do plants have DNA?

Molecular Biology

•  Gene- A Brief History
• Components of Gene
• Drugs for Humans
• Vaccine vs Drugs
• A brief study of Gregor Mendel
• Dominant vs recessive genes
• Widow’s peak illustration of Genes
• What is mutation?
• Hormones and their functions
• Artificial hormones for animals
• PCR tests for analyzing DNA
• Structure of a Molecule
• Structure of prion
• DNA transcription-Its applications
• Central Dogma
• Heredity and traits 

NeuroBiology

• Human Nervous System- A brief description
• Structure and components of neurons.
• Neurons vs Animal cell
• A brief study of electric pulses in the human brain
• Altering reaction speed in the brain
• Alzheimer’s disease- its study in genetics
• Neurobiological Degeneration- does it have a cure?
• Brain injuries and cures
• Spinal Cord Injuries and cures
• Narcolepsy 
• A brief study of mental health with neurobiology
• Various emotions and their neural pulses
• A brief study of the human neurological system

Genetics 

• A brief study of ancient cloning techniques
• Reasons behind Abortion. Is it ethical
• Procedure of abortion
• What is human cloning? 
• Side effects of Human Cloning
• Goals of Human Cloning
• Transplantation vs Human Cloning
•  Perfect child theory. Is it ethical?
• Gene cloning- Removal of undesirable traits.
• Genes and ethics
•  Gene therapy
• Gene therapy vs Cloning
• Curing Cancer with Gene therapy
• Cons of Cloning

Environment and Ecology

• A Brief Study of Charles Darwin 
• The Evolution Theory
• Natural Selection- the complete study
• Mutation- A brief study with examples
• Adaptations in animals- Study with 5 examples
• Divergent evolution
• Convergent evolution
• Parallel Evolution
• Components of a sustainable environment
•  Environmental Friendly Practices
• Role of Plastics in pollution
• Alternatives for Plastic
• Deforestation
• Solutions for Deforestations
• Ecological concerns
• History of the Ozone layer
• Change in ecology- A study of extinct animals
• Effects of Fast Food factories
• Reversing ecological changes
• Climate changes and their effects
• Global Warming
• GreenHouse effect

Plants And Animals

• A study of Endangered animals
• Melatonin therapy
• Benefits of growing plants in the home
• A brief study of popular plant diseases
• Effects of pesticides and herbicides
• Immunity in plants
• The Banana Pandemic
• Weedy and Invasive Plants
• Genetic analysis of plants
• Medicinal plants- A brief study
• Evolution in plants
• Plants in Food production
• Components of Photosynthesis
• A brief study of Phytohormones
• Antibiotics and phytocides
• A detailed study of Stomata structure
• Grafting techniques
• Roots and stem modification
• Real-life examples of taxonomy
• Study of sweet potato Virus
• Classifications of animals
• Evolution of marine life
• Prehistoric aquatic life- study of enormous creatures
• Evolution of land-based life
• Zoos and petting- are they ethical?
• Drug testing on animals
• A brief study of cows and their benefits on Humans
• Food chain and classification
• Vegans vs carnivores
• Resistance in animals
• Behavioral changes  in animals due to evolution
• A brief study of intelligence in animals
• Migration of birds- a brief study.
• Study of extinct species and bringing back them
• Types of dinosaurs
• Male pregnancy in animals 

Marine Biology

• Oil spilling in the ocean- strategies to mitigate
• Ocean Acidification and its effects
• Evolution in aquatic animals
• Camouflage mechanism
• Petting marine species
• Study on Ultrasonic communication in whales
• Role of marine shows and debate on its ethics
• Are mermaids real?
• A study of immortal marine species
• Plankton and its medicinal uses
• Underwater ecologies
• Freshwater And Seawater
• A brief study of coral reefs
• Medicinal values of coral reef plants
• Tectonic plates and underwater earthquakes

Cardiovascular 

• Heart Rhythm and Arrhythmias
• Preventive Cardiology
• Hypertension
• InterventionalCardiology
• Heart Failure (Myocardial Biology)
• Heart Disease in various age groups
• Signs, symptoms and first aid for Heart Disease.
• A study of ECG and other apparatus

Hormone Biology

• Pregnancy and hormonal changes
• Bipolar Disorder
• Endocrine and related diseases
• MEntal health in different genders. 
• Stress and immunity

Reproductive System

• Cervical Cancer and its cure
• A brief study of puberty
• Contraception
• Infertility
• Test tube babies
• The concept of surrogacy
• Tubectomy and vasectomy
• Male Reproductive complications and their cures
• Female reproductive complications and their cure

Digestive System

• Gastrointestinal tract- a brief study
• Components of Digestive systems
• A brief study of stomach and liver
• Functions of intestines

Skeletal System

• The function of the skeletal system
• Type of bones
• Functions of Sesamoid bones
• Foods for healthy bones 
• A brief study of Spinal Cord

Excretory System

• The detailed study on Kidney and its Function
• Gross Anatomy of the Urinary System
• Reasons for Renal Calculi (Kidney Stones) and cures

Miscellaneous 

• Coordination between muscular system and skeletal system 
• Benefits of ecotourism
• Extinction of bees- A brief study
• The green revolution
• US Grain economy
• Agricultural practices for more yield
• World trade of food
• A brief study of Covid 19
• Renewable energies and their effect on plants 
• Bacteria and depression
• Genes and neuron functions
• Robotic surgeries- the study of the future. 
• Benefits of organic farming
• Study of various components of flower and a fruit
• Diet and obesity
• Various components of Brain
• Diabetes and its cure
• CRISPR and Genetic Engineering
• A brief on Cell tissue engineering

Having a large number of alternatives often creates incertitude. The topics we put forward are all worth considering. Determining your area of interest can make your choice facile. For instance, if you feel genetics enticing, prefer choosing relevant topics. You may consider consulting researchers, faculty and pertinent professionals to add muscle to your research. Review our picks to see if any of those can fit your choice in making a credible research paper. 

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7 Topics for the Best College Term Paper in Biology

Probably, Biological Sciences, including Biology itself, take their roots from our ancestors’ desire to understand their human existence and the life they could see all around them. Since ancient times and the first efforts of curious, enthusiastic people’s minds to explain the surrounding world every new discovery has brought the humanity closer to the understanding of the most intricate laws of Nature.

Be sure studying Biology at college was the right decision of yours. You’ve provided yourself with a great opportunity to get to the heart of various phenomena and processes, which make up what is called life on the planet Earth. And, maybe, even beyond it.

We understand that such kind of motivation might not boost your aspiration to write a term paper very much. But how about looking through some interesting issues for the research you’ll have to do anyway?

Don’t postpone the choice of a topic until the night before the Day X. As you are here at the moment, we’d like to offer you to look through some ideas to develop in your paper and some tips on how to do it really impressively. Looks like we can start right now!

You can learn more information on our online paper writing services here: paper4college.com/buy-college-papers . And below you’ll find the list of Biology term paper topics that will help you stand out!

Can Organ Cloning Really Work? If Yes, Then How?

No doubt, it is amazing that modern science is capable of creating exact copies of living beings. Although cloning is still a very controversial issue, we can’t but realize the absolutely practical benefits of this achievement.

So, instead of wasting your time on philosophizing what’s good and bad about it, consider the possibility and consequences of successful organ cloning in your term paper.

In the world of science and medicine this procedure is commonly known as human therapeutic cloning. And the hopes pinned on it are surprisingly high. First and foremost, the smart use of human stem cells to create new organs will lower the general risk of a transplant, when a patient’s body is extremely likely to reject a donor’s organ.

Besides, therapeutic cloning can solve the problem of the very search for organ donors. The current demand for transplants exceeds their availability. So, if scientists manage to create exact functional copies of human organs and are given green light to use them in real-life practice, many people will get a sure chance of healthy life.

Are Humans Sure That They Can’t Cure Incurable Diseases?

Although the conclusions you’ll have to draw for a term paper on such topic might appear quite discouraging, we still recommend you focusing on scientists’ efforts to come up with effective treatments for some of the most dangerous diseases. For example, you can do research on cancer, polio and HIV/AIDS.

Dig deeper into the nature of these diseases, try to find out why modern biology and medicine can’t come up with the right way to fight them once and for all. Also, check the information on whether these particular diseases or their progression can be prevented, how a mere mortal can distinguish their signs, and what scientists do to create the remedies.

To sum up, you can express your own opinion on the chances of scientists’ success in finding the cures. However, make sure you base it on the facts you refer to in the body part of your term paper, and not on fantasies, however optimistic they may be.

How Do Hormones Influence Our Sleep?

Hormones are specific chemical messengers that control most of bodily functions as well as our emotions and cognitive abilities. Obviously, there are hormones that regulate our sleep, as well as some other states like doze or drowsiness.

You certainly know that they still need more research, as even today scientists don’t have a clear picture of what happens inside the human body, and inside the brain in particular, when we fall asleep or just “take a nap”. But our comprehension of which hormones condition sleep and how exactly they do it can provide us with some keys to deeper knowledge of ourselves.

When you’re writing a Biology research paper on such topic, pay attention to the functions of particular hormones that control the states which are somehow different from wakefulness and consciousness, including even faint. Also, check what happens in the brain and how it functions in those states.

After you present the well-known and deeply researched facts, muse over the issues which still remain unclear to science. Your considerations can become a good base for the conclusion of your paper.

What Is So Essential About Blood Types?

This is a lavish topic to research into. You can start from the history of the discovery of blood types, describing how Karl Landsteiner conducted the experiments and how Jan Jansky came up with the classification of blood.

Don’t forget to devote a few paragraphs to the main components, structure and functions of blood. Based on the knowledge about them, you can write about the importance of the discovery, highlighting how it helped solve some particular medical challenges.

Also, you should definitely mention the intricacies and risks of blood transfusion, which modern scientists and doctors are still facing nowadays. If you have time to dive deeper into this issue, try to come up with solutions for preventing any possible negative consequences of the operation.

What Are the Mysteries of a DNA Sequence?

The discovery of deoxyribonucleic acid (DNA) began a whole revolution in biology and medicine. All genetic information, which is so essential for development, normal functioning and reproduction of each living organism, appears to be “coded” in specific molecules. But what’s more important, it’s now possible for people to decipher this information and use it to discover more about themselves and the nature. Learn more about DNA here .

Besides, the knowledge of DNA sequences helps specialists in very different spheres to continue researching into the very complex issues and to make new astonishing discoveries. By the way, it’s a good idea to highlight in your term paper which opportunities the understanding of the features of DNA provides to biologists, geneticists, anthropologists and other scientists.

Also, we recommend you paying attention to the controversial or simply unknown facets of DNA sequencing. You can choose to research more either on the theory of this process or on its practical side.

What Does Human Free Will Depend On?

At first sight it may seem that such topic is self-contradictory in its essence. However, the answer to this question may be quite striking if scientists manage to find it and, what’s really crucial, be absolutely sure of their rightness.

There is an idea, and it’s truly difficult to consider it silly, that our preferences, decisions, choices are determined by the results of natural chemical reactions in our brains and bodies. Simply put, when you believe that you’re fully responsible for choosing red and not green socks, your choice has been preformed by the way your brain perceives and interprets colors. So, it’s not you who decides to buy the red socks, it’s your brain tells you that you must by them.

Sure, it’s a primitive example for a decent term paper in Biology. But we hope you got the idea. You can orient your own research to moral dilemmas, aggressive behavior, spontaneous decisions and so on.

What Is the Essence of Homosexuality?

It has been proved that this phenomenon is not something out of the ordinary in the animal world. Of course, it’s still not a norm. But seemingly, it’s not something humans should discriminate, as it may be a part of the nature of a living being.

The core of homosexuality remains unclear to modern biology, medicine and psychology. There are some assumptions that it takes its roots from genetic or hormonal disorders. At the same time, even some scientists support the idea that it’s just a matter of personal choice.

Do some research if you’re interested in this issue and express your view on its essence. However, remember that your writing should be unbiased and shouldn’t discriminate other people’s opinions and choices.

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240 Interesting Biology Topics for Essays & Research Papers

Biology is often called the science of life . From bacteria to whales, biologists study all kinds of organisms. Have you ever wondered why bees dance? Or how can chickens be the closest modern relatives to dinosaurs? The buzzing world is full of complex wonders like these. That’s why it’s so easy to find a biology research topic of your liking.

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If you need to craft a biology essay, this article is for you. Here you can learn about research areas and fields in biology. Besides, you will find 220 interesting biology topics to write about. Read on to refresh your knowledge of microbiology, epidemiology, and more.

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🔝 Top 10 Biology Research Topics

📚 areas of research in biology, ⭐ top 10 interesting biology topics for essays, 🍎 biological topics for high school.

• 🦠 Microbiology Topics
• 💀 Anatomy & Human Biology
• 🔬 Cell & Molecular Biology
• ♻️ Environmental Biology
• 🐬 Marine Biology
• 🌻 Plant Biology
• 🧬 Evolutionary Biology
• 👶🧑 Developmental Biology
• 😷 Epidemiology & Population Topics in Biology
• 📜 History of Biology

🔍 References

• Are viruses alive?
• How do emotions work?
• What is the role of hormones?
• Ways to recover endangered species
• Are allergies a sign of immune disorder?
• What is the function of chromosomes?
• Robert Hooke’s contribution to biology
• The difference between Darwinism and evolution
• The process of bacterial invasion of the body
• Ways to strengthen the human immune system

Biologists operate on a vast scale. Naturally, there are plenty of research areas. Let’s sort them out:

• Microbiology. Microbiologists examine minute organisms. Many of them, such as viruses, can cause infectious diseases. Because of this, microbiology is strongly linked with immunology.
• Anatomy. Anatomical research focuses on the structure of tissues and organs.
• Cell and molecular biology. Cells are the basis for every living being. The key topic in this area is the molecular organization of cells.
• Environmental biology. Our environment needs support, and environmental biologists provide it. They study ecosystems to find out how humans affect nature. Scientists in this area also observe how organisms react to their surroundings.
• Marine biology. This branch is concerned with life in the deep seas. Oceanography is a crucial part of marine biology.

• Botany. This study is also called plant biology. It studies the properties of organisms that need sun and water to survive. Common categories of plants include trees, shrubs, and flowers.
• Evolutionary biology. All that lives is always evolving. Organisms create, merge, and delete genes. Evolutionary biologists monitor these changes.
• Developmental biology. Research in this area includes studying tissue regeneration and cell growth.
• Epidemiology. Epidemiologists investigate diseases and health conditions. Key questions include: Where does a disease originate from? How does it transmit? What risks are there?

With this overview in mind, you’re ready to choose an interesting biological topic.

• 4 types of biotechnology
• Main branches of biochemistry
• Pros and cons of gene therapy
• Exobiology vs. astrobiology
• Biological functions of the DNA
• Levels of biological organization
• Properties of the phylogenetic tree
• Classification of invertebrate animals
• History of modern light microscopes
• The early modern period of plant systematics

From peas to platypuses: high school biology covers a wide range of topics. In your biology essay, you’ll have the chance to familiarize yourself with any of them. Your options are almost endless! Consult our list of 20 popular ideas to get your research started:

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• Compare the types of cell reproduction. 
• How did Gregor Mendel discover heredity? 
• Cell structure: prokaryotes vs. eukaryotes. 
• Enzymes : what do we need them for? 
• Explain how photosynthesis converts CO2 into O2. 
• How does the human metabolism work? 
• What are the differences between mitosis and meiosis?
• How do you predict the probability of inheriting a gene? 
• Describe the structure of DNA.  
• What is PCR used for? 
• Biotechnology: the mechanisms behind cloning. 
• Survival of the fittest: what does natural selection mean? 
• Discuss the latest evidence for Darwin’s theory of evolution. 
• The tree of life: how does this concept depict the relationships between species? 
• What kind of strategies do organisms use to get nutrition? 
• Dinosaurs and their modern relatives: what do we know about them? 
• How does our nervous system transport information? 
• Explain the mechanisms behind the carbon cycle. 
• Examine the human impact on biodiversity . 
• What factors regulate population dynamics? 

🦠 Microbiology Research Topics for Students

The world of microbiology consists of tiny organisms. Researchers study microbes and other simple life forms such as bacteria and fungi. This way, they aim to solve environmental as well as medical issues.

• How do microbes develop resistance? 
• Give an overview of our immune system’s defense mechanisms. 
• Contrast the types of microbiomes. 
• What are the industrial applications for microbiology ? 
• How do you degrade soil pollutants using microbes? 
• Investigate examples of agents that kill bacteria. 
• What makes yeast versatile? 
• The differences between virions and viroids. 
• What are acellular agents? 
• Give an overview of the biochemical properties of fungi. 
• What are possible causes for asthma? 
• The relationship between stress and our immune system’s performance. 
• How do vaccines work? 
• Examine the structure of archaeal genes. 
• Why is microbial diversity important? 

• How do microbes contribute to an ecosystem? 
• The role of microbes in food contamination. 
• How do bacteria turn milk into yogurt? 
• Applications of microbial biotechnology. 
• Describe the four groups of protozoa. 

💀 Anatomy & Human Biology Topics

Human biology studies people as single organisms and in the context of populations. Two of its essential parts are anatomy and anthropology. The latter studies the evolution of humankind. The former is more concerned with body structure. Combine all three subjects to gain a 360° view of humanity!

• Describe the functions of the respiratory system.  
• What happens to your body if you’re anemic? 
• Outline the history of the human population. 
• How does medical anthropology help us understand health? 
• Reading bones: what types of information can osteologists gather? 
• Biomechanics: what makes humans move? 
• Compare the proposed effects of various current trends in nutrition . 
• Explore the psychological factors that influence one’s health. 
• How does your brain control your behavior? 
• Synapses: structure and mechanisms. 
• Explain how kidneys filter blood. 
• What regulates muscle contraction ? 
• Discuss the new reproductive technologies from an anthropological perspective. 
• Describe the structure of a skeletal muscle fiber. 
• The cerebral cortex: what does it do? 
• Brain, hormones, and emotions. 
• Functions of the sodium-potassium pump. 
• Examine what blood consists of. 
• What happens when your heart skips a beat? 
• Is the growth in the human population out of control? 

🔬 Cell & Molecular Biology Research Topics

Your body’s fundamental structure is made up of cells. Their properties are in the center of interest for cell biologists. They investigate a cell’s life cycle and its vital functions. On a molecular level, this includes the role of chemical processes in cell activity.

• How does cancer affect the body’s cell growth? 
• The protein paradox: what is the right amount of protein? 
• How do cells heal bones? 
• The ethics of stem cell research . 
• Investigate the communication methods between cells. 
• Explore the link between the environment and our DNA. 
• Current trends in molecular biochemistry. 
• Telomerase: will it ever be possible to reverse aging processes? 
• What do we know about axon guidance? 
• Where does our brain keep the memories? 
• Why do cells become sticky? 
• High-resolution microscopy: ways to advance molecular research. 
• How do cilia move cells? 

• Treating glaucoma: is surgery always necessary? 
• The role of microtubules in the nervous system. 
• Diffusion: means of transport within cells. 
• What does the central dogma of molecular biology state? 
• Trace the steps of DNA translation. 
• Why do cells need to eat their dead counterparts? 
• How does protein biosynthesis work? 

♻️ Environmental Biology Topics to Research

Environmental biologists ensure our harmonic coexistence with nature. They are also in charge of monitoring wastewater disposal and pollution levels. This branch is closely related to ecology.

• Discuss the importance of light in different bodies of water. 
• Aftermath of building the Hetch Hetchy valley dam. 
• The devastating impact of deforestation in the Amazon. 
• Analyze the consequences of desertification. 
• How do genetically modified insects influence the environment? 
• What would happen if all the bees die? 
• Compare several methods of wastewater disposal. 
• What were the ecological effects of Indonesia’s Mega Rice Project? 
• The Great Pacific Garbage Patch: will we ever get rid of it? 
• How do worms indicate the state of an ecosystem? 
• Why is it important to conserve biodiversity? 
• DDT: how did it affect wildlife in the US? 
• What causes toxic algae bloom? 
• Compare the adverse health effects of common contaminants in the air. 
• The Aral Sea: how did it disappear? 
• How do genetically engineered crops impact the environment? 
• Indoor air pollution: causes and risks. 
• The pros and cons of using natural gas . 
• Trace the ecological footprint of cotton production. 
• What are the ways to ensure food security without harming the environment? 

🐬 Marine Biology Topics for a Paper

Fun fact: the vast majority of our oceans are still unobserved. Research in marine biology encompasses all organisms living close to or under water. Do you want to participate in uncovering the mysteries of the deep sea? This section is for you!

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• How does luminescence in marine vertebrae work? 
• Dolphins: how do they communicate? 
• The impact of military sonar on whales. 
• What makes the Galapagos Islands so unique? 
• Compare different camouflage techniques of marine animals. 
• How do aquatic organisms live together in coral reefs? 
• Causes of high mercury concentrations in fish. 
• Investigate the impact of overfishing in China. 
• Explain how rising sea temperatures affect marine life. 
• Contrast the survival strategies of various penguin species. 
• The ethics of seafood farms. 
• Examine bacteria’s contribution to biological processes in the sea. 
• What are the types of invasive species? 
• The contribution of birds to a stable marine ecosystem. 
• Identify the biggest threats to marine biodiversity. 
• Inspect the predatory behavior of starfish. 
• How do corals form? 
• The importance of phyto- and zooplankton to ponds. 
• Whales: how did they evolve? 
• What are the four types of oceanography ? 

🌻 Plant Biology Research Topics

Plant biology, you guessed it, investigates plants. These green organisms are incredibly versatile. From redwood trees to algae, plants come in all sizes and shapes. Scientists use botanical knowledge to improve our food and medicine supplies. They also help to conserve forests, parks, and wilderness areas.

• What causes diseases in plants? 
• What are the benefits of studying algae ? 
• Recently, scientists engineered a plant to glow by itself. How does it work? 
• What makes some plants toxic? 

• Compare various defense mechanisms of flowers. 
• Deciduous trees: what are the advantages of leaf loss? 
• How do Butterworts acquire nutrition? 
• Carnivorous plants: methods of luring prey. 
• Types of negative feedback in plants. 
• Give examples of thigmotropism. How does it work? 
• What problems are associated with the definition of kingdoms? 
• Investigate the anatomical structure of plant roots. 
• Phytohormones: how do they influence plant growth? 
• Plants and music: does sound have any measurable effects on plant development? 
• How do plants produce starch? 
• Why do weeds grow excessively? 
• Investigate plant disease management and intervention. 
• Industrial applications of synthesized plant mechanisms. 
• Cacti: how do they survive in the desert? 
• Examine the biological properties of medicinal herbs. 

🧬 Hot Topics in Evolutionary Biology to Write About

Evolutionary biologists observe change in all living organisms. If you want to know why life on Earth is so versatile, evolutionary biology has the answer. Research areas cover ecology and genetics, as well as paleontology.

• How does stabilizing selection ensure the same phenotype for a species during evolution? 
• Discuss Tinbergen’s four questions. 
• What are the benefits of sexual reproduction ? 
• Cancer: why does it persist? 
• Society and evolution: are they connected? 
• Southeast Asia and the limited occurrence of the alcohol dehydrogenase gene. 
• Is there a scientific reason to divide humans into races? 
• Track the evolution of aging throughout human history. 
• How does speciation work? 
• Genetic drift and its effects on variation. 
• Describe problems concerning the Modern Synthesis. 
• Selective sweeps: how likely are they to cause disease? 
• What does the Red Queen hypothesis state? 
• How do you determine age in herbaceous plants? 
• Life history theory: how does a species’ life history influence its evolution? 
• What are the ways for a species to achieve its maximum fitness? 
• How did the bees learn to communicate information by dancing? 
• Investigate the evolution of stamina in animal locomotion. 
• How does an animal’s physiology adapt to its geographic range? 
• Compare the evolutionary process of endotherms and ectotherms. 

👶🧑 Developmental Biology Research Topics

When animals and plants grow, their features change. It’s no surprise: every living being starts as a single cell. It’s a long way from there to a fully formed organism! Developmental biologists track this process at different levels.

• Why are men more likely to be colorblind than women? 
• What is phylogenetic niche conservatism? 
• Identify origins of congenital disorders. 
• What causes birds to become territorial? 
• Explain the two types of developmental mechanisms. 
• Why does getting older make humans more susceptible to cancer? 
• Homeotic genes: how do they influence the development of body structures? 
• Describe the advantages of apoptosis. 
• What causes polycephaly? 
• How do stem cells differentiate? 
• Investigate regeneration in hydra. 
• Mechanisms of metamorphosis in frogs. 
• What happened during the Cambrian explosion? 
• How do plants produce new structures? 
• Examine the process of neurulation in fish. 
• What are the types of deformations found in plants? 
• Describe the ABC model of flower development. 
• Why are zebrafish good model systems for developmental studies? 
• Search for the origins of the vertebrate body plan. 
• What does the concept of morphogen gradient say about the fate of cells? 

😷 Epidemiology & Population Topics in Biology

Investigating health-related events is a part of epidemiologic research. The goal is to find out what causes diseases in a specific population. Epidemiology analyzes other health issues such as natural disasters and injuries. Population biology focuses on the interaction between populations and their environment.

• How does evolutionary game theory describe the development of a population? 
• When is a strategy evolutionarily stable? 
• How does phenotypic variety in plants help manage disease? 
• What diseases are caused by heavy metal pollution? 

• How did the Coronavirus pandemic contribute to a rise in cases of domestic violence ? 
• Reasons for an increased rate of congenital disabilities in a specific area. 
• Asian carp: a harmful disruption of the marine population in American rivers. 
• Compare the three kinds of population distribution. 
• Examine the consequences of the 1783 Laki eruption. 
• Examine various policies to moderate population growth . 
• How do predator-prey dynamics work? 
• Avoidance mechanisms of resource competition. 
• Describe the three types of symbiotic relationships . 
• How does a species regulate its abundance? 
• What happens if the equilibrium state of a community is disturbed? 
• Factors that encourage human population growth. 
• Contrast the survivorship curves of humans, birds, and trees. 
• Obesity : causes and solutions. 
• Depression : how does it affect society? 
• The role of causal inference in epidemiological studies . 

📜 History of Biology Topics to Write About

Even before the emergence of scientific studies, humans had basic biological understanding. They were able to spot edible plants and domesticate animals. Assyrians and Babylonians were the first to implement biological knowledge. If you’re looking for a theoretical research project, this is the right research area for you.

Get an originally-written paper according to your instructions!

• Explore the medical knowledge available in ancient China. 
• The history of agriculture in India. 
• How did the Greek philosophers theorize about the origin of life? 
• Investigate the theory of the four humors. 
• Aristotle’s classification of animals. 
• Give an overview of discoveries in Galen’s medical writings. 
• What caused the stagnation in scientific progress during the Middle Ages? 
• Al-Jahiz’ discovery of the relationships between organisms. 
• Albertus Magnus: what was his contribution to botany? 
• How did Italy become the center for biological studies? 
• What factors impacted the development of biology during the Renaissance? 
• Trace the origins of modern anatomy. 
• What led to the establishment of the cell theory? 
• Jump starting biological progress: the invention of the microscope. 
• Louis Pasteur and the dismissal of spontaneous generation. 
• How did the discovery of heredity influence modern biology? 
• What led to the discovery of blood circulation? 
• How did the Royal Society of London impact scientific development in Europe? 
• What technology helped advance biological research in the 20th century? 
• The rise of bioinformatics: boosting progress in genetic data analysis. 

We hope our article gave you some useful ideas for your biology paper. Good luck with your assignment!

You might also be interested in:

• A List of 212 Brilliant Research Proposal Topics to Investigate
• 220 Best Science and Technology Essay Topics to Write About
• 501 Research Questions & Titles about Science
• 300 Interesting Chemistry Topics & Writing Tips
• 150 Best Environmental Essay Topics & Questions
• 165 Health-Related Topics & Essay Ideas
• 281 Best Health & Medical Research Topics
• What is Biology?: NTNU
• High School Biology: Khan Academy
• Microbiology: University of Pittsburgh
• Human Biology: University at Albany
• Explore Topics Related to Cells: NIH
• What Is Marine Biology?: MarineBio Conservation Society
• Developmental Biology: Stanford Encyclopedia of Philosophy
• Introduction to Epidemiology: Centers for Disease Control & Prevention
• The History of Biology: Encyclopedia Britannica
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Top 100 biology research topics for high school and college.

Writing a biology essay may not sound like a very difficult thing to do. In fact, most students really like this subject. The problem is not that you can’t write a good paper on a topic in biology. The problem is with finding excellent biology research topics. Now, you may be wondering why you would want to invest so much time into finding great biology research paper topics. After all, what you write in the essay matters more than the topic, right? Wrong! We are here to tell you that professors really appreciate interesting and unique topics.

And it makes a lot of sense, if you think about it. If you simply pick one of the most popular biology research topics, you will never be able to pique the interest of your teacher. He has read dozens, if not hundreds, or papers on that exact same topic. What you want to do is come up with interesting biology research topics. You want to find topics that none of your classmates are thinking of writing an academic paper about. You will shortly see why this is important. And we will also give you 100 biology topics for research projects that you can use for free – right now!

Biology Research Paper Topics Really Are Important!

It doesn’t matter what area of biology you need to write about. This information applies to everything from zoology and botany to anatomy. The reality is that your professor will really appreciate good topics. And you can rest assured that he or she knows how to spot them. The moment the professor starts to read your paper, he or she will immediately realize that you really did your best to find an excellent topic. And if you write a good introduction paragraph (which contains a captivating thesis statement as well), you are in the best position to earn bonus points.

You may not be aware of it, but teachers are willing to treat great papers with more leniency. This means that you will not get penalized for minor mistakes if you come up with a great topic. In other words, you will get a better grade on your papers if you manage to come up with good research topics for biology. This is a fact and it is based on thousands of pieces of feedback from our readers.

How Do You Choose Good Biology Research Topics?

Choosing research topics for biology can be a daunting task. Frankly, the research paper topics biology students are looking for are not easy to come by. The first thing you want to avoid is going to the first website that pops up in Google and getting your ideas from there. Most of your peers will do the same. Also, avoid topics that are extremely simple. You will simply not have enough ideas to write about. Of course, you should avoid overly complex topics because finding information about them may be extremely difficult.

The best way to find a good topic, in our opinion, is to get in touch with an academic writing company. You will get access to a professional writer who knows exactly what professors are looking for. A writer will quickly give you an amazing research topic in biology.

Eloquent Examples of Popular Biology Research Topics

To make things as simple as possible for you, we’ve put together a list of biology research project ideas. You will find 100 topics on various subjects below. Of course, you can use any of our topics for free. However, keep in mind that even though we are doing our best to maintain this list fresh, other students will find it as well. If you need new topics for your next biology essay, we recommend you to get in touch with us. We monitor our email address, so we can help you right away. Also, you can buy a research paper from our service.

Biology Research Topics for High School

Are you looking for biology research topics for high school? These are relatively simple when compared to college-level topics. Here are a couple of topic ideas that high school students will surely appreciate:

• Identifying Three Dead Branches of Evolution.
• What Is Sleep?
• How Does Physical Exercise Affect the Metabolism?
• A Behavioral Study of Birds.
• How Does Music Affect Your Brain?
• Climate Change and Biodiversity.
• Are Bees Really Becoming Extinct?
• Rainforest Extinction Is Dangerous.
• The Benefits of Organic Farming.
• Can the Brain Repair Itself?
• The Effect of Bacteria on Depression.
• How Do Sea Animals Camouflage?

Research Topics in Biology for Undergraduates

Research topics in biology for undergraduates are more complex than high school or college topics. Our researchers did their best to find topics that are relatively complex. However, each one of the following topics has plenty of information about it online:

• What Is the Mechanism of Metastasis in Cancer Patients?
• How Do Tumor Suppressor Genes Appear?
• How Can We Destroy Cancer Cells Without Damaging Other Cells?
• The Benefits of Gene Therapy.
• Analyzing the Huntington’s Disease (the HTT Gene).
• How Does the down Syndrome (Trisomy of 21st Chromosome) Appear?
• Analyzing the Brain Activity During an Epileptic Seizure.
• How Are Our Memories Formed and Preserved?
• The Effect of Probiotics on Infections.
• Analyzing Primate Language.
• Analyzing Primate Cognitive Functions.
• The Link Between Darwin’s Theory and Biology.

Biology Research Topics for College Students

Biology research topics for college students are of moderate difficulty. They are easier than undergrad topics and more complex than high school topics. While compiling this list, we made sure you have more than enough information online to write the paper quickly:

• Using DNA Technology in the Field of Medical Genetics.
• The Effect of Drinking on Embryonic Development.
• How Are Genes Mapped and Cloned?
• Explain What Genetic Polymorphism Is.
• What Is a Hereditary Disease?
• The Effect of Drugs on Embryonic Development.
• Describing Oligogenic Diseases (like Hirschsprung Disease)
• What Is the Mendelian Inheritance?
• How Transcriptomics and Proteomics Changed Modern Medicine.
• The Risk Factors of Infertility Explained.
• How Does Aging Effect Infertility?
• What Do Ash Elements Do in a Plant?
• Explaining the Pigments in a Plant Cell.
• How Is Photosynthesis Done?
• The Role of Fats in Plant Cells.
• The Effect of Smoking on Embryonic Development.

Cell Biology Research Topics

Some of the best biology topics are cell biology research topics. The scientific community is constantly making progress in this area, so there is always something new to write about. Here are some of the best examples:

• What Is Regenerative Medicine?
• A Closer Look at Tissue Engineering.
• Discuss the Future of Regenerative Medicine.
• Analyzing Therapeutic Cloning.
• The Pros and Cons of Creating Artificial Organs.
• How Do Cell Age?
• Can We Reverse Cell Aging?
• Advances in Cell Therapy.
• What Is Cell Adhesion?
• Explaining Cell Division.
• What Is Cellular Metabolism?
• Describe Active and Passive Transport in Cells.
• What Are Cell Plastids?

Evolutionary Biology Research Paper Topics

If you want something more complex, you can try your hand at writing on evolutionary biology research paper topics. As with all our topics, you will be able to find a lot of ideas and information online. Here are our picks:

• Where Did Plants Come From? (The Evolutionary Theory)
• Explaining the Host-parasite Coevolution.
• How Did Parasites Evolve over Time?
• What Is Natural Selection and How Does It Work?
• Explain Sexual Selection.
• Explain Sexual Conflict.
• How Did Our Immune Systems Evolve?
• How Do New Species Appear in the Wild?
• The Evolution of Cell Respiration.
• What Is the Hippo Pathway? (Developmental Biology)

Various Topics

Antibiotics resistance, agriculture and cloning are hot subjects nowadays. Your professor will surely be interested to learn more about biology research topics. Here is a mix of topic ideas from our established community of academic writers:

• The Problem of Using Antibiotics on Large Scale.
• Examining the Effects of Salt on Plants.
• What Is DNA Technology?
• The Effects of GMOs on the Human Body.
• How Is the Quality of Antibiotics Controlled?
• How Are GMO Food Crops Created?
• The Effect of Veterinary Antibiotics on Humans.
• The Allergic Reactions to Specific Antibiotics.
• A Look at How Penicillin Works in the Human Body.
• How Are Antibiotics Obtained?
• What Are Natural Biochemicals with Pest-repellent Properties?
• The 3 Most Toxic Effects of Antibiotics
• How the Human Body Develops Resistance to Antibiotics.
• The Impact of Biology on the Us Agriculture.
• What Is the Green Revolution?
• Analyzing the Minerals in the Plant Cell.
• Analyzing Muscle Development and Regeneration
• The Uses of Cancer Stem Cells.

Marine Biology Research Topics

There is a lot of talk about global warming, about microplastics in our oceans, and about endangered marine species. This means that marine biology research topics are a very hot topic today. Here are some of our best ideas:

• Can GMO Organisms Break down Oil after Maritime Accidents?
• Pollution-absorbing Bio-films.
• Microbes That Can Absorb Toxic Compounds in the Water.
• Can We Really Use Bioluminescence?
• How Is Bio-diesel Created?
• Analyzing the Coral Reef Biology.
• Why Is the Lobster Population Dwindling?
• The Effect of Mass Fishing on the World’s Oceans.
• Global Warming and Its Effect on Marine Microorganisms.

Molecular Biology Research Topics

Writing about molecular biology research topics is not easy. However, it’s a foolproof way to get a top grade. Your professor will really appreciate your willingness to write an essay about a complex topic. Just make sure you know what you are talking about. Below you can find some of the best topics:

• How Is Insulin Produced?
• How Is the Growth Hormone Produced?
• Analyzing the Repropagation of Translation.
• What Is DNA-telomerase?
• The Process of Sequencing Nucleotides in DNA.
• What Is Telomerase?
• The Link Between Telomerase and Cancer.
• The Link Between Telomerase and Aging.
• How Does DNA Forensics Work?
• Describe the Process of Protein Metabolism.

There is no such thing as easy biology research topics. When the topic is too simple, you end up getting penalized. You can’t write 500 words about it without straying away from the subject. Also, no matter how interesting the topic may be, you should make sure that the essay is written perfectly. This means that not even interesting biology research topics can save you from a bad grade if you fail to follow all applicable academic writing standards.

Find it hard to cope with your college paper? Great news! Use promo “ mypaper20 ” and enjoy 20% discount on a biology writing assignment from our profs!

Biology Research Projects for High School Students: 20 Ideas To Try This Summer

By János Perczel

Co-founder of Polygence, PhD from MIT

16 minute read

Biology and biomedical research are two of the most popular academic disciplines among high schoolers. If you’re someone who’s interested in those fields and you’re looking for research opportunities this summer, you’ve come to the right place! With the study of biology, not only can you gain a better understanding of the natural world, but your research can have practical applications in fields like medicine, agriculture, and environmental science. Whether you’re just starting out in your exploration of biology, have taken a biology class in school, or you’re looking to do some advanced research to submit to your state’s science fair , we have level-appropriate ideas for you!

With a variety of topics like cancer treatment, genetics, neurodegenerative diseases, and marine life, we’ve got you covered. Here is a curated list of 20 different research project ideas to get those creative juices flowing. If you’re hungry for more, head over to our comprehensive Project Ideas database here and browse over 2800 more ideas!  

Research YOUR fave areas of Biology and Medicine

Polygence pairs you with an expert mentor in to create a passion project around biology and medicine. Together, you work to create a high quality research project that is uniquely your own. We also offer options to explore multiple topics, or to showcase your final product!

Human Body Project Ideas

Rate of cognitive decline in different elevations.

Oxygen partial pressure decreases with altitude, challenging blood oxygenation which may affect brain function. If you’ve ever felt some altitude sickness, then this is exactly what’s happening. This is because the atmospheric pressure decreases at higher elevations, leading to a decrease in the partial pressures of the gasses in the air, including oxygen. And of course, oxygen is needed for us to function. What is the effect on brain health/ cognition in sudden increased elevation: say, climbing Mount Everest? Does chronic exposure to high elevations increase the likelihood of dementia? In this project, a meta-analysis of published works examining the effects of altitude on cognition would be conducted.

Idea by mentor Alyssa

Building a Blood Vessel

Use online graphics to illustrate how a blood vessel forms. Blood vessels are structures that carry blood and are responsible for transporting nutrients and oxygen throughout the body. There are three main types of blood vessels: arteries, veins, and capillaries. For this project, complete a literature search to understand what is known about blood vessel growth. Then, utilize this information to generate a graphic with no words to demonstrate how the vasculature (network of blood vessels) forms. The goal of this project is to explain science without using text and therefore make it more available to a larger community.

Idea by mentor Natalie

Examining the bacterial profile of various households

As of late, bacterial microbiomes have been a huge and interesting topic in the field of bacteriology as they play an important role in human health. Bacterial microbiomes are communities of bacteria that live on or outside organisms. They’re found in various parts of the human body, and help us to digest food and regulate our immune system. In this project, you will seek to understand how skin microbiomes can differ between different  individuals of different households. This project will require making different bacterial media that can be made at home selecting for various microorganisms. If you’re new to preparing bacterial media, check out this resource here!

Idea by mentor Hamilton

Regulation of Circadian Clocks

Sleep is known to be governed by two distinct processes: a circadian clock that aligns sleep and wakefulness to the solar day and the sleep homeostat that encodes for sleep debt as a compensatory mechanism against sleep loss. You’ve most likely heard about circadian rhythm and our body’s internal clock, and circadian regulation of sleep is a fundamental process that allows animals to anticipate sleepiness or wakefulness consistently every day. These mechanisms can be regulated in multiple ways: at the gene, protein, gene, and clock neuronal level. In this project, we will focus on 1) how to efficiently digest primary and review articles to compile and condense information, 2) investigate how circadian clocks are regulated at these different genetic levels, and 3) try to effectively summarize the information we've gathered. We can present this information in a variety of ways, and what the final product looks like is up to you.

Idea by mentor Oscar

The Biology of Aging

Aging is the number one risk factor for a variety of diseases including cancer, neurodegenerative disease, and loss of hearing/sight. We are only now beginning to truly understand the process of aging and have even started to uncover ways that we could stop, or potentially reverse, the effects of aging. What are the hallmarks/signs of aging? How do researchers study 'aging'? How does human lifespan and aging compare to the rest of the animal kingdom? Is it possible to stop or reverse the effects of aging? What advancements are being made related to this? We could explore these questions or brainstorm others you might have about the biology of aging.

Idea by mentor Emily

Animals, Plants, and Nature Project Ideas

How genetically engineered mosquitoes are reducing rates of vector-borne diseases such as zika.

Many countries are already releasing millions of genetically engineered mosquitoes into the wild every week. These mosquitoes have been modified to reduce their ability to transmit disease-causing pathogens like dengue fever, Zika, and malaria, and are sent into the wild to mate with disease-carrying mosquitoes. However, this is still controversial as some people are concerned about the unintended consequences on the environment. What could be the potential pros and cons for this? The project will mainly focus on doing meta analysis of articles and watching informative videos to understand how/why genetically engineered mosquitoes can be used to reduce rates of different diseases. Students will have the chance to use critical thinking and do in-depth research on genetic engineering techniques, how scientists determine breeding rates and number of insects released, and epidemiology of different bloodborne diseases.

Idea by mentor Vanessa

Efficacy of Marine Protected Areas

Marine protected areas (MPAs) are areas of ocean or coastal waters that are set aside for the conservation and sustainable use of marine resources. These areas are established by governments, NGOs, or other organizations, and they can take different forms, from fully protected "no-take" zones to areas with regulated fishing or other activities. Marine protected areas have the potential to guide sustainable resource management and protect biodiversity, but have a host of reasons for why they are not currently effective. Explore reasons for why MPAs may not be effective. Then develop a framework for mapping, modeling, and implementing an effective Marine Protected Area.

Bioinspiration: Do animals hold the answers?

Can the toxins produced by frogs help us fight antibiotic resistant bacteria strains? How can understanding how lizards and newts regrow their limbs help us improve wound treatment? Why do tilapia skins help with burns? Discover the role of animals in the development of modern medicine as well as its potential. Are there any ethical concerns with these developments and findings? If so, what are they and do they matter? Share your findings in a research proposal, article, or presentation.

Idea by mentor Cheyenne

How Climate Change Can Affect Future Distributions of Rare Species

Climate change, such as global warming and longer drought, can threaten the existence of some of the rarest plants on earth. It is important to understand how future suitable habitats will change for these rare species so that we can target our conservation efforts in specific areas. In this project, you will identify a rare species that you like (it can be animals, plants, or fungi!), and gather the data online on its current occurrences. Then you will learn how to perform species distribution modeling to map its current and future suitable habitat areas. To get you started on learning species distribution modeling, check out this Youtube resource here. The changes in the amount or location of future suitable habitats can significantly affect the destiny of a rare species. By doing this project, you will not only learn skills in data analyses but also become the best ambassador for this rare species that you love. 

Idea by mentor Yingtong

A Reef’s Best Frenemies

Coral reefs are in global decline. A primary cause of this is "coral bleaching" which results in the white reefs we often see in the news. Coral bleaching is actually the breakdown in the partnership between the coral animal and tiny, symbiotic algae that live within its cells. Corals and algae have a variety of thermal tolerances which are likely decided by genetic and environmental factors. However, despite how important this relationship is, it's currently very poorly understood. This project would review existing literature on the symbiotic partnernship and try to identify factors that predict bleaching and thermal resilience.

Idea by mentor Carly

Dive in to BioMed NOW!

Register to get paired with one of our expert mentors and to get started on exploring your passions today! You have agency in setting up your schedule for this research. Dive in now!

Diseases and Treatments Project Ideas

The understanding of a new and upcoming treatment: immunotherapy.

Immunotherapies have been growing in the past few years as alternative treatments for many types of cancer. These treatments work by boosting the patient's immune system to fight the disease, however it is not always effective. There are many types of immunotherapies with various nuances, but they all work to attack specific cells that are causing the disease. For this project, pick one of a few types of immunotherapy and deeply understand the mechanism of action and what is the current effectiveness against the cancer it treats.

Idea by mentor Hannah

Exploring The Cancer Genome Atlas data 

There has been an explosion of publicly available data for cancer. The Cancer Genome Atlas was a research program with the purpose of creating a comprehensive catalog of genomic and molecular information about different types of cancer, with the aim of improving our understanding of the disease and developing new treatments. The dataset has been used to identify new cancer subtypes, develop diagnostic tests, and discover potential targets for new cancer therapies. Explore the implications and impact of The Cancer Genome Atlas data, and why it’s become so important.

Idea by mentor Hersh

Systematic Review and Meta-Analysis of Physiological Benefits of Fasting-induced Autophagy

Autophagy, meaning "self-eating", is a cellular process where damaged or unwanted components are disposed. Autophagy has been linked to various diseased pathologies, including cancer and heart disease. Fasting or specific dietary lifestyles may induce levels of autophagy in the human body. In this project, we will perform and systematic review and meta-analysis of fasting or diet-induced autophagy and its benefits on the body. You will gain skills in 1) searching and reviewing primary literature, 2) computational skills for performing data analysis (R language), and 3) writing your scientific findings.

Idea by mentor Jose 

The Amyloid Hypothesis: Sifting through the controversy

For many years, scientists have thought that amyloid beta was the protein responsible for a patient developing Alzheimer's Disease symptoms. This "Amyloid Hypothesis" is now being questioned in light of current clinical data. Recently, drugs have been developed that reduce amyloid beta in patients. Surprisingly, the drugs worked in reducing amyloid beta, but it did not result in the slowing of disease pathology. Does this mean that the amyloid hypothesis is incorrect? Is amyloid beta less important in the progression of disease then what we once thought? This research project aims to explore the issues with the amyloid hypothesis and to assess where we stand in our understanding of amyloid beta's contribution to Alzheimer’s.

Idea by mentor Patrick

How do vaccines work?

During the COVID pandemic, vaccines have been all over the news! But how do they actually work? What’s the science behind them? Through this project, you will explore how vaccines work and the history of science behind vaccine development. While the final product of the projectwill be up to you, the ultimate goal of this project is for you to be a true public health advocate for vaccines and to be able to communicate why vaccines are so important in a way that the general public can understand.

Idea by mentor Helen

Sleep Disruption Profiles in Various Mouse Models of Alzheimer’s

Alzheimer's disease (AD) has been studied for decades but we are no closer to understanding the mechanisms of the disease. Because of the vast number of researchers studying AD, there are numerous models used to study the disease. All these models have different sleep profiles, phenotypes, disease onsets, sex differences etc. Therefore, in this project we will compile a document based on extensive literature review about the various models there are. We will focus on sleep profiles in these animals with an emphasis on male and female differences. This information is valuable because it is important to know which model is best to use to answer your scientific questions and there is a lot of criticism (by other scientists) that can be brought on by the model chosen so you need to be able to justify your choice. This project will also introduce you to the world of AD research and some of the gaps in knowledge in the field.

Idea by mentor Shenee

Rethinking The Treatment Of Neurodegenerative Diseases

Neurodegenerative diseases affect millions of people worldwide. They are conditions that affect the nervous system, particularly the brain and spinal cord, and examples include Alzheimer’s and Parkinson’s. While billions of dollars have been spent trying to find treatments for the disease, very few drugs and therapies have had a meaningful impact on slowing down disease progression. This is often because by the time someone is diagnosed with a disease, it has progressed too far for a treatment to have a substantial effect. Some recent approaches to treatment have turned to looking for early indications of the disease (termed "biomarkers") that can occur before the onset of symptoms. By diagnosing disease and beginning treatment before symptoms arise, these treatments could have a more profound effect in slowing down the progression of disease. Students could review the recent progress being made on identifying biomarkers for neurodegenerative diseases, and either write a paper or even record a podcast on their findings!

Idea by mentor David

Genetics Project Ideas

Height and genetics: nature or nurture.

How much do your genes determine your height? How much do nutrition and environmental factors play a role? What gene variants are implicated in height differences and what is the role of epigenetics? Epigenetics is the study of heritable changes in gene expression or cellular phenotype that occur without changes to the underlying DNA sequence. These changes can be influenced by diet and lifestyle. We will access and analyze an open dataset on twins to estimate the correlation between monozygotic twins (who have the exact same DNA) and height. You will learn to use R to open a dataset, analyze data with statistical methods such the student’s t-test, and display your data as graphs and charts. Finally, you will learn how to make a research presentation on height and genetics, describe the research methods, and present the data in a compelling and thorough way.

Idea by mentor Adeoluwa

The World of Personalized Medicine

Similar to our fingerprints, our genetic code is also unique to each individual person. Our genetic code is what determines our hair color, height, eye color, skin tone...just about everything! For those that develop diseases such as cancer, their genetic code found inside the malignant cells that comprise a tumor may also be unique to them or to certain groups of people with similar mutations (the drivers of disease). So why is it that we treat each person the same way even though the genetic drivers of that disease may be disparate? The world of Personalized Medicine is new and exciting and looks to circumvent this problem. Personalized Medicine (also known as precision medicine) uses the genetic code of a patients disease to guide treatment options that prove to be highly efficacious. Together, lets write a review on a disease of your choice that could benefit from Personalized Medicine based on current literature and research.

Idea by mentor Somer

General Biology Project Ideas

Teach a biology concept two ways: to your fellow students and to the general public.

One of the best ways to learn is to teach. Choose a biological concept that interests you and prepare a lesson and or demo on it. The format should be a video recording of yourself teaching (a la Khan Academy or a Zoom class), but the other details are up to you. Consider incorporating a demonstration (e.g. how can you use items from your kitchen to illustrate properties of mixtures?) or animation (e.g. to illustrate molecular motion). Also consider how you will check that your students understand the concept(s) and/or skill(s) you have taught them. Prepare and record two versions of your lesson: one intended for your peers and one for the general public. How will the versions differ to reflect these different audiences? You will learn what it's like to teach, gain a much greater understanding of your chosen concept(s)/skill(s), and learn how to communicate science to different audiences.

Idea by mentor Alexa

Once you’ve picked a project idea, check out some of our resources to help you progress with your project! Whether you’re stuck on how to cite sources , how to come up with a great thesis statement , or how to showcase your work once it’s finished , we’ve created blog posts to help you out. If you’re interested in doing one of the biology research projects with the help of an amazing mentor at Polygence, apply now ! If you would like some help with coming up with your own idea, book a complimentary consultation call with our admissions team here ! For more biology and science research information, check out our comprehensive list of research opportunities for high school students .

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Biology Extended Essay Topics and RQs for IBDP

Table of contents

• Writing Metier

It’s time for our exploration of Biology extended essay topics, a resource designed to spark your curiosity and guide your research interests in the vast and vibrant field of biology. 

Whether you’re fascinated by the intricate workings of ecosystems or intrigued by the complexities of cellular processes, this article offers a diverse range of topics collected by expert academic writers to suit your interests. 

NB! If you need assistance with your Biology assignments, you can use our biology essay writing service , which will surely assist you. Now, let’s get back to the main question of the article – BIO EE topic ideas.

Bio EE topic categories

List of biology extended essay topic categories I’ll cover in this article.

• Impact of Urban Development on Local Ecosystems – Investigating the effects of urban expansion on biodiversity in a specific area.
• Marine Biology and Ocean Acidification – Studying the impact of changing pH levels on marine life.
• Invasive Species and Their Impact on Biodiversity – Analyzing how a particular invasive species has affected native wildlife.
• Conservation Efforts for Endangered Species – Evaluating the effectiveness of current conservation strategies for a specific endangered species.
• Climate Change and Its Effects on Ecosystems – Researching how a particular ecosystem has been impacted by climate change.
• Nutrition and Diet’s Impact on Human Health – Exploring the effects of a specific diet on human health.
• Exercise Physiology – Investigating how different types of exercise affect a particular aspect of human health.
• Neurobiology of Sleep – Studying the effects of sleep patterns on cognitive functions.
• Genetic Factors in Diseases – Exploring the role of genetics in the susceptibility to a specific disease.
• Impact of Environmental Factors on Allergies – Analyzing how environmental changes have influenced the prevalence of allergies.
• Gene Expression in Cancer Cells – Investigating how gene expression differs in cancerous versus normal cells.
• Protein Synthesis and Its Regulation – Studying the regulation of protein synthesis in a specific organism or cell type.
• Stem Cell Research and Regenerative Medicine – Exploring the potential of stem cells in treating a specific condition.
• Viral Replication and Host Interaction – Examining how a particular virus replicates and interacts with its host.
• DNA Repair Mechanisms – Investigating the efficacy of different DNA repair mechanisms under various conditions.
• Photosynthesis Variations Among Plant Species – Comparing photosynthetic efficiency in different plant species.
• Impact of Climate Change on Plant Growth – Studying how changing climates affect the growth of a specific plant species.
• Medicinal Properties of Plants – Investigating the medicinal properties of a specific plant.
• Plant Defense Mechanisms Against Pathogens – Exploring how a particular plant species defends itself against pathogens.
• Genetic Modification and Crop Improvement – Analyzing the impacts of genetic modification on a specific crop’s traits.
• Social Behavior in Insects – Studying the social structures and behaviors of a specific insect species.
• Bird Migration Patterns – Investigating the factors influencing migration patterns of a specific bird species.
• Physiological Adaptations in Marine Mammals – Exploring adaptations that enable marine mammals to survive in their environments.
• Impact of Environmental Stressors on Animal Behavior – Analyzing how specific stressors affect the behavior of a particular animal species.
• Endocrine Regulation in Animals – Studying how the endocrine system regulates processes in a specific animal.
• Antibiotic Resistance in Bacteria – Investigating the mechanisms of antibiotic resistance in a specific bacterial strain.
• Use of Microorganisms in Bioremediation – Exploring the use of microorganisms in cleaning up environmental pollutants.
• Genetic Engineering and Its Applications – Analyzing the applications and implications of genetic engineering in a specific field.
• Role of Microbiome in Human Health – Studying how the human microbiome influences health and disease.
• Yeast Fermentation and Its Industrial Applications – Investigating the fermentation process in yeast and its uses in industry.
• Evolutionary Adaptations to Environmental Changes – Exploring how a particular species has adapted to environmental changes over time.
• Genetic Diversity and Population Health – Studying the impact of genetic diversity on the health of a specific population.
• Molecular Basis of Inheritance – Investigating the molecular mechanisms of inheritance in a specific organism.
• Speciation and Genetic Drift – Analyzing the role of genetic drift in the speciation process.
• Human Evolutionary Biology – Studying aspects of human evolution, such as the development of specific traits.

Every category and its subcategories provide a comprehensive overview, from the microscopic wonders of microbiology to the grand scale of evolutionary biology. 

With the help of our IB writers team, I have managed to collect all these ideas for you, so I hope you will be enjoying this. I aim to inspire your investigative spirit and help you select a topic that  satisfies the IB criteria  and aligns with your passion for biology. 

IB Bio extended essay topics

So, let’s begin with a list of IB Biology EE topics list.

Ecology and Environmental Science

I’m stoked to talk about Ecology and Environmental Science . It’s all about how living things interact with each other and their surroundings. Think of it like a complex dance of life, where every move affects the whole scene. 

From the hustle and bustle of city ecosystems to the quiet, yet dynamic, world of marine biology, we’ll explore how these interactions shape our planet. We’ll also explore the hot topics of invasive species and their impacts, the heroic efforts in conservation, and the big elephant in the room – climate change. 

So, let’s get ready to explore the intricate tapestry of life that makes our world fascinating!

Impact of Urban Development on Local Ecosystems

• Research Question: How does the presence of urban green spaces affect bird species diversity in [City Name]?
• Research Question: What impact do urban heat islands have on the behavior and distribution of [Specific Animal Species] in [City Name]?

Marine Biology and Ocean Acidification

• Research Question: How does ocean acidification affect coral bleaching events in the [Specific Coral Reef Location]?
• Research Question: What is the impact of increasing ocean acidification on the shell growth and survival of [Specific Shellfish Species]?

Invasive Species and Their Impact on Biodiversity

• Research Question: What has been the impact of the invasive Zebra Mussel on native species in the Great Lakes?
• Research Question: How do invasive plant species [Specify Species] affect the growth and survival of native plants in [Specific Region]?

Conservation Efforts for Endangered Species

• Research Question: How effective have conservation strategies been in increasing the population of the Giant Panda in China?
• Research Question: What are the impacts of anti-poaching measures on the survival of Rhinoceros populations in Africa?

Climate Change and Its Effects on Ecosystems

• Research Question: How is the melting of Arctic sea ice affecting the habitat and migration patterns of polar bears?
• Research Question: What are the effects of rising global temperatures on plant and animal life in the Alpine ecosystems?

Transitioning from the external world of Ecology and Environmental Science, we now turn to the internal intricacies of Human Physiology and Health. 

This shift brings us from exploring external ecosystems to understanding our body’s inner workings, a world where lifestyle choices meet biological responses.

Human Physiology and Health

Let’s chat about Human Physiology and Health, the amazing science of how our bodies work and how we keep them ticking. We’re diving headfirst into the world of nutrition and diet – what you eat isn’t just about taste, it’s about your health too! 

Then, we’ll check out how exercise, that thing we all know we should do more of, affects our bodies in awesome ways. Ever wondered about the science of sleep and how it messes with your brain when you don’t catch enough Z’s? We’ll cover that, along with the mysteries of genetics in diseases, and how our environment plays a sneaky role in triggering allergies. 

It’s going to be an eye-opening ride through the wonders of our bodies!

Nutrition and Diet’s Impact on Human Health

• Research Question: How does adherence to the Mediterranean diet affect cardiovascular health indicators in adults?
• Research Question: What is the impact of a long-term vegan diet on nutrient absorption and health in teenagers?

Exercise Physiology

• Research Question: How does HIIT affect cardiovascular fitness in young adults?
• Research Question: What are the effects of regular yoga practice on stress and anxiety levels in college students?

Neurobiology of Sleep

• Research Question: How does sleep deprivation impact cognitive performance and memory in high school students?
• Research Question: What is the relationship between sleep patterns and academic performance in IB students?

Genetic Factors in Diseases

• Research Question: How do specific genetic factors contribute to the risk of developing Alzheimer’s disease?
• Research Question: What is the contribution of genetics to the onset of Type 2 Diabetes in populations with high prevalence rates?

Impact of Environmental Factors on Allergies

• Research Question: What is the correlation between air pollution levels and the prevalence of respiratory allergies in urban children?
• Research Question: How has climate change influenced the prevalence and severity of allergic diseases in [Specific Region]?

Moving from Human Physiology and Health, we zoom into the realm of Cellular and Molecular Biology. 

Here, we swap the broader human health perspective for a closer look at life’s building blocks, delving into the microscopic universe that operates within every living being.

Cellular and Molecular Biology

Ready to geek out on Cellular and Molecular Biology? This is where we get down to the nitty-gritty of life – the cells and molecules that make up every living thing. 

We’re talking about the big bad world of cancer cells and what makes them tick, the fascinating process of how our cells make proteins, and the cutting-edge stuff like stem cell research and how viruses play a game of cat and mouse with our bodies. 

Meanwhile, make sure also to check our article with biology research paper topics for all students.

Plus, we’ll unravel the mysteries of how our cells fix their own DNA. It’s like being a detective, but for biology. Trust me, it’s cooler than it sounds!

Gene Expression in Cancer Cells

• Research Question: How does gene expression in breast cancer cells differ from that in normal breast tissue?
• Research Question: What role do specific oncogenes play in the development of colorectal cancer?

Protein Synthesis and Its Regulation

• Research Question: How is protein synthesis regulated in response to physical exercise in human muscle cells?
• Research Question: How do bacterial cells regulate protein synthesis under environmental stress conditions?

Stem Cell Research and Regenerative Medicine

• Research Question: What is the potential of stem cell therapy in the treatment of Parkinson’s Disease?
• Research Question: How can stem cells be used to repair damaged heart tissue?

Viral Replication and Host Interaction

• Research Question: How does HIV replicate within human cells, and what is its impact on the immune system?
• Research Question: How does the Influenza virus adapt to host immune responses over time?

DNA Repair Mechanisms

• Research Question: How do DNA repair mechanisms change as human cells age?
• Research Question: How effective are DNA repair mechanisms in skin cells exposed to different levels of UV radiation?

After diving into the microcosm of cells and molecules, we transition to Plant Biology. 

This shift steers us from the foundations of life at the cellular level to the diverse world of plants, exploring how these organisms harness and embody basic biological principles.

Plant Biology

Let’s dive into the world of Plant Biology! Plants are not just pretty to look at; they’re the backbone of all life on Earth. 

We’ll be talking about how they turn sunlight into food – a process that’s as important as it is fascinating. Ever wonder how plants are coping with our changing climate or what superpowers medicinal plants have? We’ve got that covered. 

We’ll also explore the secret life of plants, how they defend themselves against enemies, and the science behind making them stronger and better through genetic modification. 

It’s time to get our hands dirty and uncover the secrets of the plant world!

Photosynthesis Variations Among Plant Species

• Research Question: How does photosynthetic efficiency compare between C3 and C4 plants under varying light conditions?
• Research Question: What is the effect of varying light intensities on the rate of photosynthesis in [Specific Aquatic Plant Species]?

Impact of Climate Change on Plant Growth

• Research Question: How are Arctic tundra plants adapting their growth patterns in response to global warming?
• Research Question: What is the impact of elevated atmospheric CO2 levels on the growth of [Specific Plant Species]?

Medicinal Properties of Plants

• Research Question: What are the anti-inflammatory properties of [Specific Medicinal Plant] and how can they be harnessed?
• Research Question: What is the antioxidant capacity of different herbal teas, and how does it affect human health?

Plant Defense Mechanisms Against Pathogens

• Research Question: How do [Specific Plant Species] defend themselves against fungal infections?
• Research Question: What role do secondary metabolites play in the defense mechanisms of [Specific Plant Species] against herbivores?

Genetic Modification and Crop Improvement

• Research Question: How effective are genetically modified crops in resisting drought conditions compared to traditional varieties?
• Research Question: What is the impact of genetic modification on the nutrient content of [Specific Crop]?

From the stationary life of plants, we now step into the dynamic world of Animal Behavior and Physiology. This change of scene introduces us to the complex behaviors and physiological adaptations of animals, offering a contrasting perspective to plant biology.

Animal Behavior and Physiology

Let’s jump into the wild and wonderful world of Animal Behavior and Physiology. This is where we get to spy on the animal kingdom and learn about their secret lives. 

From the social gossip of insects to the globe-trotting adventures of migratory birds, animals have some amazing stories to tell. 

We’ll also look at how marine animals have adapted to their deep and mysterious homes, how animals respond when their environment goes bonkers, and the hormonal soap operas that dictate their lives. 

It’s like being a fly on the wall in the most interesting nature documentary ever!

Social Behavior in Insects

• Research Question: How does the social structure of honeybee colonies affect their survival and productivity?
• Research Question: What are the primary communication mechanisms used in ant colonies, and how do they impact colony efficiency?

Bird Migration Patterns

• Research Question: How has climate change affected the migration routes of [Specific Bird Species]?
• Research Question: How do magnetic fields influence the migration patterns of [Specific Bird Species]?

Physiological Adaptations in Marine Mammals

• Research Question: What physiological adaptations allow sperm whales to dive to extreme depths?
• Research Question: How do polar bears regulate their body temperature in the Arctic environment?

Impact of Environmental Stressors on Animal Behavior

• Research Question: How does underwater noise pollution affect the behavior and communication of dolphins?
• Research Question: What are the effects of urban light pollution on the nocturnal activities of [Specific Nocturnal Animal Species]?

Endocrine Regulation in Animals

• Research Question: How do hormones regulate the reproductive behaviors in [Specific Bird Species]?
• Research Question: How do stress-induced cortisol levels affect the behavior of [Specific Wild Animal Species] in their natural habitat?

Leaving the observable world of animals, we enter the less visible but equally important sphere of Microbiology and Biotechnology. This transition takes us from larger life forms to the microscopic, where tiny organisms significantly impact our health, environment, and technology.

Microbiology and Biotechnology

Alright, microbe hunters and tech wizards, it’s time to zoom in on Microbiology and Biotechnology. This is the world of the tiny, where bacteria and viruses hang out, and where science meets innovation . 

We’re going to explore the battleground of antibiotic resistance, how we can use tiny organisms to clean up our messes, and the mind-blowing possibilities of genetic engineering. 

Ever thought about how your gut buddies – the microbiome – affect your health? We’ll get into that too, along with the yeast party that’s behind some of your favorite bread and beverages.

Antibiotic Resistance in Bacteria

• Research Question: What factors have contributed to the rise of Methicillin-resistant Staphylococcus aureus (MRSA) in hospitals?
• Research Question: What are the primary mechanisms of antibiotic resistance in Escherichia coli strains found in [Specific Environment]?

Use of Microorganisms in Bioremediation

• Research Question: How effective are specific bacterial species in the bioremediation of oil spills?
• Research Question: What is the effectiveness of using fungi in the phytoremediation of soils contaminated with heavy metals?

Genetic Engineering and Its Applications

• Research Question: What is the potential of CRISPR-Cas9 technology in preventing genetic diseases?
• Research Question: How has genetic engineering been used to enhance the nutritional quality of [Specific Crop]?

Role of Microbiome in Human Health

• Research Question: What is the relationship between the gut microbiome and obesity in adults?
• Research Question: How does the diversity of the human microbiome affect immune system functioning?

Yeast Fermentation and Its Industrial Applications

• Research Question: How efficient is yeast fermentation in the production of biofuels compared to traditional methods?
• Research Question: How do different yeast strains affect the flavor profiles in beer brewing?

Finally, we shift from the practical applications in Microbiology and Biotechnology to the historical narrative of Evolution and Genetics. This move links present-day biological understanding to the historical journey of life, unraveling how genetic heritage and evolutionary processes shape all living things.

Evolution and Genetics

Ready to unravel the tales of Evolution and Genetics? This is where we figure out how life on Earth got to be as diverse and fantastic as it is. We’ll be exploring the incredible adaptations organisms have made to survive and thrive, how genetic diversity is crucial for the health of species, and the molecular secrets behind inheritance. 

Ever pondered how new species come into being or what genetics reveal about our own ancient history ? Well, you’re in for a treat. We’re about to walk through time and genes to discover the roots and branches of the tree of life. Buckle up!

Evolutionary Adaptations to Environmental Changes

• Research Question: What evolutionary adaptations have enabled cacti to thrive in harsh desert environments?
• Research Question: How have Galápagos finches undergone adaptive radiation in response to their environment?

Genetic Diversity and Population Health

• Research Question: How does genetic diversity affect the health and survival of animal populations on isolated islands?
• Research Question: How can conservation genetics be used to enhance the survival prospects of [Specific Endangered Species]?

Molecular Basis of Inheritance

• Research Question: What is the molecular basis of inheritance for Sickle Cell Anemia?
• Research Question: How can mitochondrial DNA be used to trace maternal lineage in human populations?

Speciation and Genetic Drift

• Research Question: What role has genetic drift played in the speciation of cichlids in Lake Victoria?
• Research Question: How does genetic drift affect the genetic diversity of small, isolated animal populations?

Human Evolutionary Biology

• Research Question: What evolutionary factors contributed to the development of bipedalism in early humans?
• Research Question: What are the key genetic adaptations that enable humans to live at high altitudes?

These topics and questions aim to inspire in-depth exploration and research, allowing students to delve into various aspects of biology, from molecular to ecosystem levels. 

Use them as an inspiration for your future Ib extended essay.

Select your topic wisely!

The world of biology is rich with diverse topics suitable for an Extended Essay. From the tiny intricacies of cellular biology to the broad complexities of environmental science, each area offers a unique perspective and a chance for in-depth exploration . 

The key to a successful essay is choosing a topic that not only interests you but also challenges your analytical and research skills.

Need Extra Support?

If you’re seeking guidance with your topic selection, or if you need assistance in writing or editing your Biology Extended Essay , our team at Writing Metier is here to help. 

Our experienced IB writers are equipped to provide the support you need to refine your ideas and enhance your writing. Contact us for personalized assistance, or simply fill out our online order form with details of your IB EE and ensure your essay is a reflection of your best efforts.

Free topic suggestions

Vasy kafidoff.

Vasyl Kafidoff is a co-founder and CEO at WritingMetier. He is interested in education and how modern technology makes it more accessible. He wants to bring awareness about new learning possibilities as an educational specialist. When Vasy is not working, he’s found behind a drum kit.

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Summer 2024 AQA A Level Biology Predicted Exam - Paper 1

Subject: Biology

Age range: 16+

Resource type: Assessment and revision

Last updated

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Back by popular demand for a third year! Our heads of department have once again been hard at work to create a series of predicted exams for Summer 2024!

These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions.

This is for the following paper: AQA A Level Biology Paper 1 (7402/1)

Our predicted paper follows the format of the true AQA A Level Biology Paper 1 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached.

The paper covers the following specification points:

• 3.1.2 - Carbohydrates • 3.1.4 - Proteins • 3.1.5 - Nucleic acids are important information-carrying molecules • 3.2.1 - Cell structure • 3.2.3 - Transport across cell membranes • 3.3.4 - Mass transport • 3.4.2 - DNA and protein synthesis • 3.4.5 - Species and taxonomy • 3.4.6 - Biodiversity within a community • 3.4.7 - Investigating biodiversity

Disclaimer: This document was created by department heads with many years of experience teaching the AQA A Level Biology course. We cannot however guarantee that it is an accurate representation of the 2024 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.

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Summer 2024 AQA A Level Biology Predicted Exams - Papers 1-3

**Back by popular demand for a third year! Our heads of department have once again been hard at work to create a series of predicted exams for Summer 2024!** **Look no further, the complete set of AQA A Level Biology (7402) predicted exams. 3 full papers with mark schemes.** These questions are completely original and have been designed from scratch. There has been no reuse of previous exam questions. This is for the following papers: 7402/1, 7402/2 and 7402/3 For Paper 1: Our predicted paper follows the format of the true AQA A Level Biology Paper 1 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • 3.1.2 - Carbohydrates • 3.1.4 - Proteins • 3.1.5 - Nucleic acids are important information-carrying molecules • 3.2.1 - Cell structure • 3.2.3 - Transport across cell membranes • 3.3.4 - Mass transport • 3.4.2 - DNA and protein synthesis • 3.4.5 - Species and taxonomy • 3.4.6 - Biodiversity within a community • 3.4.7 - Investigating biodiversity For Paper 2: Our predicted paper follows the format of the true AQA A Level Biology Paper 2 closely. It is also the exact duration and mark-count, with questions of increasing difficulty. A mark scheme is also attached. The paper covers the following specification points: • 3.5.1 - Photosynthesis • 3.5.3 - Energy and ecosystems • 3.5.4 - Nutrient cycles • 3.6.1 - Stimuli, both internal and external, are detected and lead to a response • 3.6.2 - Nervous communication • 3.7.1 - Inheritance • 3.7.4 - Populations in ecosystems • 3.8.1 - Alteration of the sequence of bases in DNA can alter the structure of proteins • 3.8.4 - Recombinant DNA technology For Paper 3: Our predicted paper follows the format of the true AQA A Level Biology Paper 3 closely. It is also the exact duration and mark-count, with questions of increasing difficulty and the obligatory essay question. A mark scheme is also attached. The paper covers the following specification points: • 3.2.1 - Cell structure • 3.2.4 - Cell recognition and the immune system • 3.5.2 - Respiration • 3.6.4 - Homeostasis is the maintenance of a stable internal environment • 3.7.2 - Populations • 3.7.4 - Evolution may lead to speciation • 3.8.2 - Gene expression is controlled by a number of features **Disclaimer: This document was created by department heads with many years of experience teaching the AQA A Level Biology course. We cannot however guarantee that it is an accurate representation of the 2024 examinations and students should not treat it as such. Please use this as an aid, alongside other methods of revision.**

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